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QH (641)
The Pageant of Summer [electronic resource] / Richard Jefferies
Glaucus; Or, The Wonders of the Shore [electronic resource] / Charles Kingsley
The Voyage of the Beagle [electronic resource] / Charles Darwin
The Story of Evolution [electronic resource] / Joseph McCabe
My Garden Acquaintance [electronic resource] / James Russell Lowell
The Natural History of Selborne [electronic resource] / Gilbert White
The Expression of the Emotions in Man and Animals [electronic resource] / Charles Darwin
On the Origin of Species By Means of Natural Selection : Or, the Preservation of Favoured Races in the Struggle for Life [electronic resource] / Charles Darwin
The Origin of Species by Means of Natural Selection : Or, the Preservation of Favoured Races in the Struggle for Life, 6th Edition [electronic resource] / Charles Darwin
The Autobiography of Charles Darwin [electronic resource] / Francis, Darwin
Darwin and Modern Science [electronic resource] / A. C. Seward
Human Genome Project, rough draft, Chromosome Number 12 [electronic resource] / Human Genome Project
Life and Letters of Charles Darwin — Volume 1 [electronic resource] / Charles Darwin
Human Genome Project, rough draft, Chromosome Number 16 [electronic resource] / Human Genome Project
Human Genome Project, rough draft, Chromosome Number 15 [electronic resource] / Human Genome Project
Human Genome Project, rough draft, Chromosome Number 19 [electronic resource] / Human Genome Project
Human Genome Project, rough draft, Chromosome Number 11 [electronic resource] / Human Genome Project
Note on the Resemblances and Differences in the Structure and the Development of the Brain in Man and Apes [electronic resource] / Charles Darwin
Human Genome Project, rough draft, Chromosome Number 08 [electronic resource] / Human Genome Project
The Formation of Vegetable Mould Through the Action of Worms : With Observations on Their Habits [electronic resource] / Charles Darwin
Human Genome Project, rough draft, Chromosome Number 07 [electronic resource] / Human Genome Project
Human Genome Project, rough draft, Chromosome Number 21 [electronic resource] / Human Genome Project
Human Genome Project, rough draft, Chromosome Number 20 [electronic resource] / Human Genome Project
Human Genome Project, rough draft, Chromosome Number 01 [electronic resource] / Human Genome Project
Human Genome Project, rough draft, Chromosome X Number 23 [electronic resource] / Human Genome Project
Human Genome Project, rough draft, Chromosome Number 09 [electronic resource] / Human Genome Project
The Naturalist on the River Amazons [electronic resource] / Henry Walter Bates
Human Genome Project, rough draft, Chromosome Number 06 [electronic resource] / Human Genome Project
Human Genome Project, rough draft, Chromosome Number 22 [electronic resource] / Human Genome Project
Human Genome Project, rough draft, Chromosome Number 18 [electronic resource] / Human Genome Project
Human Genome Project, rough draft, Chromosome Number 02 [electronic resource] / Human Genome Project
On the Reception of the 'Origin of Species' [electronic resource] / Thomas Henry Huxley
Human Genome Project, rough draft, Chromosome Number 10 [electronic resource] / Human Genome Project
Human Genome Project, rough draft, Chromosome Number 03 [electronic resource] / Human Genome Project
Human Genome Project, rough draft, Chromosome Number 04 [electronic resource] / Human Genome Project
Human Genome Project, rough draft, Chromosome Number 14 [electronic resource] / Human Genome Project
Human Genome Project, rough draft, Chromosome Number 13 [electronic resource] / Human Genome Project
The Descent of Man, and Selection in Relation to Sex [electronic resource] / Charles Darwin
Human Genome Project, rough draft, Chromosome Number 17 [electronic resource] / Human Genome Project
Life and Letters of Charles Darwin — Volume 2 [electronic resource] / Charles Darwin
Human Genome Project, rough draft, Chromosome Y Number 24 [electronic resource] / Human Genome Project
Human Genome Project, rough draft, Chromosome Number 05 [electronic resource] / Human Genome Project
The Method by Which the Causes of the Present and Past Conditions of Organic Nature Are to Be Discovered; the Origination of Living Beings : Lecture III. (of VI.), "Lectures to Working Men", at the Museum of Practical Geology, 1863, on Darwin's Work: "Origin of Species" [electronic resource] / Thomas Henry Huxley
The Perpetuation of Living Beings, Hereditary Transmission and Variation : Lecture IV. (of VI.), "Lectures to Working Men", at the Museum of Practical Geology, 1863, on Darwin's Work: "Origin of Species" [electronic resource] / Thomas Henry Huxley
The Past Condition of Organic Nature : Lecture II. (of VI.), "Lectures to Working Men", at the Museum of Practical Geology, 1863, on Darwin's Work: "Origin of Species" [electronic resource] / Thomas Henry Huxley
A Critical Examination of the Position of Mr. Darwin's Work, "On the Origin of Species," in Relation to the Complete Theory of the Causes of the Phenomena of Organic Nature : Lecture VI. (of VI.), "Lectures to Working Men", at the Museum of Practical Geology, 1863, on Darwin's Work: "Origin of Species" [electronic resource] / Thomas Henry Huxley
The Origin of Species : From 'The Westminster Review', April 1860 [electronic resource] / Thomas Henry Huxley
More Letters of Charles Darwin — Volume 1 : A Record of His Work in a Series of Hitherto Unpublished Letters [electronic resource] / A. C. Seward
The Present Condition of Organic Nature : Lecture I. (of VI.), "Lectures to Working Men", at the Museum of Practical Geology, 1863, on Darwin's Work: "Origin of Species" [electronic resource] / Thomas Henry Huxley
Time and Life : Mr. Darwin's "Origin of Species" [electronic resource] / Thomas Henry Huxley
Evidence as to Man's Place in Nature [electronic resource] / Thomas Henry Huxley
Coral and Coral Reefs [electronic resource] / Thomas Henry Huxley
The Conditions of Existence as Affecting the Perpetuation of Living Beings : Lecture V. (of VI.), "Lectures to Working Men", at the Museum of Practical Geology, 1863, on Darwin's Work: "Origin of Species" [electronic resource] / Thomas Henry Huxley
Criticisms on "The Origin of Species" : From 'The Natural History Review', 1864 [electronic resource] / Thomas Henry Huxley
The Variation of Animals and Plants under Domestication — Volume 1 [electronic resource] / Charles Darwin
More Letters of Charles Darwin — Volume 2 : A Record of His Work in a Series of Hitherto Unpublished Letters [electronic resource] / Charles Darwin
The Darwinian Hypothesis [electronic resource] / Thomas Henry Huxley
The Variation of Animals and Plants under Domestication — Volume 2 [electronic resource] / Charles Darwin
Human Genome Project, Chromosome Number 10 [electronic resource] / Human Genome Project
Human Genome Project, Chromosome Number 12 [electronic resource] / Human Genome Project
Human Genome Project, Chromosome Number 20 [electronic resource] / Human Genome Project
Human Genome Project, Chromosome Number 22 [electronic resource] / Human Genome Project
Human Genome Project, Chromosome Number 01 [electronic resource] / Human Genome Project
Human Genome Project, Chromosome Number 16 [electronic resource] / Human Genome Project
Human Genome Project, Chromosome Number 13 [electronic resource] / Human Genome Project
Human Genome Project, Chromosome Number 06 [electronic resource] / Human Genome Project
Human Genome Project, Chromosome Number 21 [electronic resource] / Human Genome Project
Human Genome Project, Chromosome Number 05 [electronic resource] / Human Genome Project
Human Genome Project, X Chromosome [electronic resource] / Human Genome Project
Human Genome Project, Y Chromosome [electronic resource] / Human Genome Project
Human Genome Project, Chromosome Number 03 [electronic resource] / Human Genome Project
Human Genome Project, Chromosome Number 18 [electronic resource] / Human Genome Project
Human Genome Project, Chromosome Number 08 [electronic resource] / Human Genome Project
Human Genome Project, Chromosome Number 17 [electronic resource] / Human Genome Project
Human Genome Project, Chromosome Number 09 [electronic resource] / Human Genome Project
Human Genome Project, Chromosome Number 02 [electronic resource] / Human Genome Project
The Variation of Animals and Plants under Domestication [electronic resource] / Charles Darwin
Birds and Bees, Sharp Eyes, and Other Papers [electronic resource] / John Burroughs
Human Genome Project, Chromosome Number 19 [electronic resource] / Human Genome Project
Human Genome Project, Chromosome Number 15 [electronic resource] / Human Genome Project
Human Genome Project, Chromosome Number 14 [electronic resource] / Human Genome Project
Human Genome Project, Chromosome Number 04 [electronic resource] / Human Genome Project
Human Genome Project, Chromosome Number 07 [electronic resource] / Human Genome Project
Canterbury Pieces [electronic resource] / Samuel Butler
Human Genome Project, Chromosome Number 11 [electronic resource] / Human Genome Project
The Mountains of California [electronic resource] / John Muir
Journal of Researches into the Natural History and Geology of the Countries Visited During the Voyage Round the World of H.M.S. Beagle Under the Command of Captain Fitz Roy, R.N. [electronic resource] / Charles Darwin
Winter Sunshine [electronic resource] / John Burroughs
On the Seashore : Cassell's "Eyes and No Eyes" Series, Book VII [electronic resource] / R. Cadwallader Smith
The Story of Creation as Told By Theology and By Science [electronic resource] / T. S. Ackland
Darwiniana; Essays and Reviews Pertaining to Darwinism [electronic resource] / Asa Gray
Locusts and Wild Honey [electronic resource] / John Burroughs
Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 1 [electronic resource] / Aimé Bonpland
The Open Air [electronic resource] / Richard Jefferies
Vestiges of the Natural History of Creation [electronic resource] / Robert Chambers
Life and Letters of Thomas Henry Huxley — Volume 3 [electronic resource] / Thomas Henry Huxley
Journal of Researches into the Natural History and Geology of the Countries Visited During the Voyage Round the World of H.M.S. Beagle Under the Command of Captain Fitz Roy, R.N. [electronic resource] / Charles Darwin
Life and Letters of Thomas Henry Huxley — Volume 2 [electronic resource] / Thomas Henry Huxley
The Stories Mother Nature Told Her Children [electronic resource] / Jane Andrews
Louis Agassiz : His Life and Correspondence [electronic resource] / Louis Agassiz
Life and Letters of Thomas Henry Huxley — Volume 1 [electronic resource] / Leonard Huxley
The Evolution of Man — Volume 2 [electronic resource] / Ernst Haeckel
The Naturalist in Nicaragua [electronic resource] / Thomas Belt
Facts and Arguments for Darwin [electronic resource] / W. S. Dallas
The Life of the Fields [electronic resource] / Richard Jefferies
Uncle Robert's Geography (Uncle Robert's Visit, V.3) [electronic resource] / Nellie Lathrop Helm
Field and Hedgerow : Being the Last Essays of Richard Jefferies [electronic resource] / Richard Jefferies
The Evolution of Man — Volume 1 [electronic resource] / Joseph McCabe
De l'origine des espèces [electronic resource] / Charles Darwin
The Antiquity of Man [electronic resource] / Charles, Lyell
Luck, or Cunning, as the Main Means of Organic Modification [electronic resource] / Samuel Butler
The Meaning of Infancy [electronic resource] / John Fiske
Free from School [electronic resource] / Rahul Alvares
Darwiniana : Essays — Volume 02 [electronic resource] / Thomas Henry Huxley
Louis Agassiz as a Teacher; illustrative extracts on his method of instruction [electronic resource] / Lane Cooper
Life and Habit [electronic resource] / Samuel Butler
Unconscious Memory [electronic resource] / Samuel Butler
Q. E. D., or New Light on the Doctrine of Creation [electronic resource] / George McCready Price
In the Catskills : Selections from the Writings of John Burroughs [electronic resource] / John Burroughs
Species and Varieties, Their Origin by Mutation [electronic resource] / Hugo de Vries
Alfred Russel Wallace : Letters and Reminiscences, Vol. 1 [electronic resource] / Alfred Russel Wallace
Micrographia : Some Physiological Descriptions of Minute Bodies Made by Magnifying Glasses with Observations and Inquiries Thereupon [electronic resource] / Robert Hooke
Issues in Population and Bioethics [electronic resource] / Samuel Vaknin
My Boyhood [electronic resource] / John Burroughs
The Evolution of Man [electronic resource] / Ernst Haeckel
The Doctrine of Evolution : Its Basis and Its Scope [electronic resource] / Henry Edward Crampton
The Naturalist on the Thames [electronic resource] / C. J. Cornish
On the Origin of Species [electronic resource] / Charles Darwin
The Whence and the Whither of Man : A Brief History of His Origin and Development through Conformity to Environment; Being the Morse Lectures of 1895 [electronic resource] / John M. Tyler
The Evolution of Man Scientifically Disproved in 50 Arguments [electronic resource] / William A. Williams
Breves instrucções aos correspondentes da Academia das Sciencias de Lisboa sobre as remessas dos productos, e noticias pertencentes a' Historia da Natureza, para formar hum Museo Nacional [electronic resource] / Unknown
American Addresses, with a Lecture on the Study of Biology [electronic resource] / Thomas Henry Huxley
Thomas Henry Huxley; A Sketch Of His Life And Work [electronic resource] / P. Chalmers, Mitchell
Hormones and Heredity : A Discussion of the Evolution of Adaptations and the Evolution of Species [electronic resource] / J. T. Cunningham
Alfred Russel Wallace : Letters and Reminiscences, Vol. 2 [electronic resource] / James, Marchant
Travels in Alaska [electronic resource] / John Muir
Thomas Henry Huxley : A Character Sketch [electronic resource] / Leonard Huxley
The Story of the Living Machine : A Review of the Conclusions of Modern Biology in Regard to the Mechanism Which Controls the Phenomena of Living Activity [electronic resource] / H. W. Conn
Darwinism (1889) : An exposition of the theory of natural selection, with some of its applications [electronic resource] / Alfred Russel Wallace
Some Spring Days in Iowa [electronic resource] / Frederick John Lazell
A Book of Natural History : Young Folks' Library Volume XIV. [electronic resource]
What is Darwinism? [electronic resource] / Charles Hodge
Response in the Living and Non-Living [electronic resource] / Jagadis Chandra Bose
Ohio Biological Survey, Bull. 10, Vol. 11, No. 6 : The Ascomycetes of Ohio IV and V [electronic resource] / Bruce Fink
The Scientific Evidences of Organic Evolution [electronic resource] / George John Romanes
Evolution : An Investigation and a Critique [electronic resource] / Theodore Graebner
Some Summer Days in Iowa [electronic resource] / Frederick John Lazell
Nature Near London [electronic resource] / Richard Jefferies
The Breath of Life [electronic resource] / John Burroughs
The Story of My Boyhood and Youth [electronic resource] / John Muir
An Expository Outline of the "Vestiges of the Natural History of Creation" : With a Notice of the Author's "Explanations:" A Sequel to the Vestiges [electronic resource] / S. Laing
Some Winter Days in Iowa [electronic resource] / Frederick John Lazell
Chatterbox Stories of Natural History [electronic resource] / Anonymous
Evolution, Old and New : Or, the Theories of Buffon, Dr. Erasmus Darwin and Lamarck, as compared with that of Charles Darwin [electronic resource] / Samuel Butler
On the Origin of Species by Means of Natural Selection ; or, the Preservation of Favoured Races in the Struggle for Life. (2nd edition) [electronic resource] / Charles Darwin
The Natural History of Selborne, Vol. 2 [electronic resource] / Gilbert White
Wild Nature Won By Kindness [electronic resource] / Brightwen,
Contributions to the Theory of Natural Selection : A Series of Essays [electronic resource] / Alfred Russel Wallace
At the Deathbed of Darwinism : A Series of Papers [electronic resource] / Edwin V. O'Harra
Country Walks of a Naturalist with His Children [electronic resource] / W. Houghton
The Wit of a Duck and Other Papers [electronic resource] / John Burroughs
The Natural History of Selborne, Vol. 1 [electronic resource] / Henry Morley
La mer [electronic resource] / Jules Michelet
Woodland Tales [electronic resource] / Ernest Thompson Seton
A New Name for the Mexican Red Bat [electronic resource] / E. Raymond Hall
Lamarck, the Founder of Evolution : His Life and Work [electronic resource] / A. S. Packard
On the Genesis of Species [electronic resource] / St. George Jackson Mivart
Evolution in Modern Thought [electronic resource]
On the Origin of Species by Means of Natural Selection [electronic resource] / Charles Darwin
Charley's Museum : A Story for Young People [electronic resource] / Unknown
Chocolate ; or, An Indian Drinke : By the wise and Moderate use whereof, Health is preserved, Sicknesse Diverted, and Cured, especially the Plague of the Guts; vulgarly called The New Disease [electronic resource] / James Wadsworth
The Foundations of the Origin of Species : Two Essays written in 1842 and 1844 [electronic resource] / Francis, Darwin
The Theories of Darwin and Their Relation to Philosophy, Religion, and Morality [electronic resource] / Rudolf Schmid
Reise in die Aequinoctial-Gegenden des neuen Continents. Band 1. [electronic resource] / Hermann Hauff
My Studio Neighbors [electronic resource] / W. Hamilton Gibson
Edge of the Jungle [electronic resource] / William Beebe
Rollo's Museum [electronic resource] / Jacob Abbott
Darwin, and After Darwin, Volumes 1 and 3 : An Exposition of the Darwinian Theory and a Discussion of Post-Darwinian Questions [electronic resource] / George John Romanes
Fathers of Biology [electronic resource] / Charles McRae
A Theory of Creation : A Review of 'Vestiges of the Natural History of Creation' [electronic resource] / Francis Bowen
A New Subspecies of the Black Myotis (Bat) from Eastern Mexico [electronic resource] / Ticul Alvarez
The Heart of Nature; or, The Quest for Natural Beauty [electronic resource] / Francis Edward, Younghusband
The Log of the Sun : A Chronicle of Nature's Year [electronic resource] / William Beebe
The Western World : Picturesque Sketches of Nature and Natural History in North and South America [electronic resource] / William Henry Giles Kingston
Birds from Coahuila, Mexico [electronic resource] / Emil K. Urban
Hints towards the formation of a more comprehensive theory of life. [electronic resource] / Samuel Taylor Coleridge
El Mar [electronic resource] / Jules Michelet
Chocolate ; or, An Indian Drinke [electronic resource] / Antonio Colmenero de Ledesma
Are the Effects of Use and Disuse Inherited? : An Examination of the View Held by Spencer and Darwin [electronic resource] / W. P. Ball
Freedom in Science and Teaching. : from the German of Ernst Haeckel [electronic resource] / Ernst Haeckel
Reise in die Aequinoctial-Gegenden des neuen Continents. Band 2. [electronic resource] / Hermann Hauff
Rollo's Experiments [electronic resource] / Jacob Abbott
On The Affinities of Leptarctus primus of Leidy : American Museum of Natural History, Vol. VI, Article VIII, pp. 229-331. [electronic resource] / Jacob Lawson Wortman
The Variation of Animals and Plants Under Domestication, Vol. I. [electronic resource] / Charles Darwin
A Child's Primer of Natural History [electronic resource] / Oliver Herford
Adventures of a Young Naturalist [electronic resource] / Lucien Biart
A Critique of the Theory of Evolution [electronic resource] / Thomas Hunt Morgan
Mammals Obtained by Dr. Curt von Wedel from the Barrier Beach of Tamaulipas, Mexico [electronic resource] / E. Raymond Hall
Under the Maples [electronic resource] / John Burroughs
Records of the Fossil Mammal Sinclairella, Family Apatemyidae, From the Chadronian and Orellan [electronic resource] / William Alvin Clemens
Comments on the Taxonomy and Geographic Distribution of Some North American Rabbits [electronic resource] / E. Raymond Hall
The Variation of Animals and Plants Under Domestication, Volume II (of 2) [electronic resource] / Charles Darwin
The Meaning of Evolution [electronic resource] / Samuel Christian Schmucker
Little Masterpieces of Science : The Naturalist as Interpreter and Seer [electronic resource]
Two New Pocket Gophers from Wyoming and Colorado [electronic resource] / H. Gordon Montague
A New Subspecies of Microtus montanus from Montana and Comments on Microtus canicaudus Miller [electronic resource] / E. Raymond Hall
Home Range and Movements of the Eastern Cottontail in Kansas [electronic resource] / Donald W. Janes
Man And His Ancestor : A Study In Evolution [electronic resource] / Charles Morris
Comments on the Taxonomy and Geographic Distribution of North American Microtines [electronic resource] / E. Raymond Hall
Geographic Variation in the Harvest Mouse, Reithrodontomys megalotis, On the Central Great Plains And in Adjacent Regions [electronic resource] / J. Knox Jones
A New Doglike Carnivore, Genus Cynarctus, From the Clarendonian, Pliocene, of Texas [electronic resource] / Walter Woelber Dalquest
Ways of Nature [electronic resource] / John Burroughs
Was Man Created? [electronic resource] / Henry A. Mott
Pleistocene Bats from San Josecito Cave, Nuevo Leon, Mexico [electronic resource] / J. Knox Jones
The Adductor Muscles of the Jaw In Some Primitive Reptiles [electronic resource] / Richard C. Fox
Bedenkingen tegen de Leer van Darwin : Gevolgd door beschouwingen over eenige philosophische onderwerpen. [electronic resource] / Antoine Charles Reuther
Life of Charles Darwin [electronic resource] / G. T. Bettany
Mendelism : Third Edition [electronic resource] / Reginald Crundall Punnett
Two New Pelycosaurs from the Lower Permian of Oklahoma [electronic resource] / Richard C. Fox
Seventeen Species of Bats Recorded from Barro Colorado Island, Panama Canal Zone [electronic resource] / E. Raymond Hall
Selected Records of Reptiles and Amphibians from Kansas [electronic resource] / Hobart M. Smith
Observations on the Mississippi Kite in Southwestern Kansas [electronic resource] / Henry S. Fitch
My First Summer in the Sierra [electronic resource] / John Muir
A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas [electronic resource] / Theodore H. Eaton
Natural History of the Salamander, Aneides hardii [electronic resource] / Richard F. Johnston
The Mechanism of Life [electronic resource] / Stéphane Leduc
Natural History of the Bell Vireo, Vireo bellii Audubon [electronic resource] / Jon C. Barlow
Check-list of the Birds of Kansas [electronic resource] / Harrison Bruce Tordoff
Tadarida femorosacca (Merriam) in Tamaulipas, Mexico [electronic resource] / Walter Woelber Dalquest
Two New Meadow Mice from Michoacán Mexico [electronic resource] / E. Raymond Hall
A New Hylid Frog from Eastern Mexico. : University of Kansas Publication, Vol 1, No 15 [electronic resource] / Edward Harrison Taylor
A New Species of Heteromyid Rodent from the Middle Oligocene of Northeast Colorado with Remarks on the Skull [electronic resource] / Edwin C. Galbreath
A New Subspecies of Slider Turtle (Pseudemys scripta) from Coahuila, México [electronic resource] / John M. Legler
A New Extinct Emydid Turtle from the Lower Pliocene of Oklahoma [electronic resource] / Edwin C. Galbreath
A New Species of Frog (Genus Tomodactylus) from Western México [electronic resource] / Robert G. Webb
Taxonomic Status of Some Mice of The Peromyscus boylii Group in Eastern Mexico, With Description of a New Subspecies [electronic resource] / Ticul Alvarez
The Nature of Animal Light [electronic resource] / E. Newton Harvey
A New Subspecies of Pocket Mouse from Kansas [electronic resource] / E. Raymond Hall
Comments on the Taxonomy and Geographic Distribution of Some North American Rodents [electronic resource] / Keith R. Kelson
Geographic Variation in Red-backed Mice (Genus Clethrionomys) of the Southern Rocky Mountain Region [electronic resource] / Kenneth Leonard Fitch
Bees from British Guiana : Bulletin of the AMNH, Vol. XXXVIII, Art. XX, pp. 685-690 [electronic resource] / Theodore D. A. Cockerell
Fish Populations, Following a Drought, in the Neosho and Marais des Cygnes Rivers of Kansas [electronic resource] / James E. Deacon
Subspeciation in the Meadow Mouse, Microtus pennsylvanicus, in Wyoming, Colorado, and Adjacent Areas [electronic resource] / Sydney Anderson
Noteworthy Mammals from Sinaloa, Mexico [electronic resource] / Ticul Alvarez
The Subspecies of the Mexican Red-Bellied Squirrel, Sciurus aureogaster [electronic resource] / Keith R. Kelson
Birds from North Borneo : University of Kansas Publications, Museum of Natural History, Volume 17, No. 8, pp. 377-433, October 27, 1966 [electronic resource] / Max C. Thompson
Mammals from Tamaulipas, Mexico [electronic resource] / Rollin H. Baker
A New Pocket Gopher (Genus Thomomys) From Wyoming and Colorado [electronic resource] / E. Raymond Hall
Description of a New Softshell Turtle from the Southeastern United States [electronic resource] / Robert G. Webb
Myology and Serology of the Avian Family Fringillidae : A Taxonomic Study [electronic resource] / William B. Stallcup
Geographic Distribution of the Pocket Mouse, Perognathus fasciatus [electronic resource] / J. Knox Jones
A New Long-eared Myotis (Myotis evotis) From Northeastern Mexico [electronic resource] / Rollin H. Baker
North American Yellow Bats, 'Dasypterus,' and a List of the Named Kinds of the Genus Lasiurus Gray [electronic resource] / E. Raymond Hall
The Systematics of the Frogs of the Hyla Rubra Group in Middle America [electronic resource] / Juan R. León
The Baculum in the Chipmunks of Western North America [electronic resource] / John A. White
Pleistocene Soricidae from San Josecito Cave, Nuevo Leon, Mexico [electronic resource] / James S. Findley
Geographic Variation in the Pocket Gopher, Cratogeomys castanops, in Coahuila, México [electronic resource] / Rollin H. Baker
Mammals from Southeastern Alaska [electronic resource] / Rollin H. Baker
The Pigmy Woodrat, Neotoma goldmani, Its Distribution and Systematic Position [electronic resource] / Rollin H. Baker
The Genera of Phyllomedusine Frogs (Anura : Hylidae) [electronic resource] / William Edward Duellman
Genera of Leptodactylid Frogs in México [electronic resource] / John D. Lynch
Thoracic and Coracoid Arteries In Two Families of Birds, Columbidae and Hirundinidae [electronic resource] / Marion Anne Jenkinson
Three New Beavers from Utah [electronic resource] / Harold S. Crane
A Synopsis of the American Bats of the Genus Pipistrellus [electronic resource] / E. Raymond Hall
Ecological Observations on the Woodrat, Neotoma floridana [electronic resource] / Dennis G. Rainey
The Coming of Evolution : The Story of a Great Revolution in Science [electronic resource] / John W. Judd
The Tadpoles of Bufo cognatus Say [electronic resource] / Hobart M. Smith
Old Plymouth Trails [electronic resource] / Winthrop Packard
A Year in the Fields [electronic resource] / John Burroughs
The Old Riddle and the Newest Answer [electronic resource] / John Gerard
Conspecificity of two pocket mice, Perognathus goldmani and P. artus [electronic resource] / E. Raymond Hall
Sex-linked Inheritance in Drosophila [electronic resource] / Calvin B. Bridges
A New Bat (Myotis) From Mexico [electronic resource] / E. Raymond Hall
Comments on the Taxonomy and Geographic Distribution of Some North American Marsupials, Insectivores and Carnivores [electronic resource] / E. Raymond Hall
Comments on the Taxonomic Status of Apodemus peninsulae, with Description of a New Subspecies from North China [electronic resource] / J. Knox Jones
Island Life; Or, The Phenomena and Causes of Insular Faunas and Floras [electronic resource] / Alfred Russel Wallace
A New Subspecies of the Fruit-eating Bat, Sturnira ludovici, From Western Mexico [electronic resource] / J. Knox Jones
A New Pocket Gopher (Thomomys) and A New Spiny Pocket Mouse (Liomys) from Michoacán, Mexico [electronic resource] / Bernardo Villa Ramírez
A Mechanico-Physiological Theory of Organic Evolution [electronic resource] / Carl Nägeli
A New Subspecies of Lizard, Cnemidophorus sacki, from Michoacán, México [electronic resource] / William Edward Duellman
Systematic Status of a South American Frog, Allophryne ruthveni Gaige [electronic resource] / Howard L. Freeman
An Annotated Checklist of Nebraskan Bats [electronic resource] / J. Knox Jones
A New Subspecies of Bat (Myotis velifer) from Southeastern California and Arizona [electronic resource] / Terry A. Vaughan
The Forest Habitat of the University of Kansas Natural History Reservation [electronic resource] / Ronald L. McGregor
Occurrence of the Garter Snake, Thamnophis sirtalis, in the Great Plains and Rocky Mountains [electronic resource] / Henry S. Fitch
A Monograph on the Sub-class Cirripedia (Volume 1 of 2) : The Lepadidae; Or, Pedunculated Cirripedes [electronic resource] / Charles Darwin
Zeugnisse für die Stellung des Menschen in der Natur [electronic resource] / Julius Victor Carus
Descriptions of Three New Birds from the Belgian Congo : Bulletin of the AMNH , Vol. XXXIV, Art. XVI, pp. 509-513, Oct. 20th, 1915 [electronic resource] / James Paul Chapin
Kyphosis and other Variations in Soft-shelled Turtles [electronic resource] / Hobart M. Smith
Records of Harvest Mice, Reithrodontomys, from Central America, with Description of a New Subspecies from Nicaragua [electronic resource] / J. Knox Jones
The Subspecific Status of Two Central American Sloths [electronic resource] / E. Raymond Hall
The Hills and the Vale [electronic resource] / Edward Thomas
Morphological Variation in a Population of the Snake, Tantilla gracilis Baird and Girard [electronic resource] / Charles J. Cole
Extensions of Known Ranges of Mexican Bats [electronic resource] / Sydney Anderson
Four New Pocket Gophers of the Genus Cratogeomys from Jalisco, Mexico [electronic resource] / Robert J. Russell
Additions to the List of the Birds of Louisiana [electronic resource] / George H., Lowery
A New Pocket Mouse (Genus Perognathus) from Kansas [electronic resource] / E. Lendell Cockrum
A New Bog Lemming (Genus Synaptomys) From Nebraska [electronic resource] / J. Knox Jones
Cranial Osteology of the Hylid Frog, Smilisca baudini [electronic resource] / Linda Trueb
A New Snake of the Genus Geophis From Chihuahua, Mexico [electronic resource] / John M. Legler
Jaw Musculature of the Mourning and White-winged Doves [electronic resource] / Robert L. Merz
A New Bat (Genus Myotis) From Mexico [electronic resource] / Walter Woelber Dalquest
Neotropical Bats from Western México [electronic resource] / Sydney Anderson
A New Subspecies of Wood Rat (Neotoma mexicana) from Colorado [electronic resource] / Robert B. Finley
A New Bat (Genus Leptonycteris) From Coahuila [electronic resource] / Howard J. Stains
A Synopsis of the North American Lagomorpha [electronic resource] / E. Raymond Hall
A Bilateral Division of the Parietal Bone in a Chimpanzee; with a Special Reference to the Oblique Sutures in the Parietal [electronic resource] / Aleš Hrdlička
New West Indian Spiders : Bulletin of the AMNH, Vol. XXXIII, Art. XLI, pp. 639-642 [electronic resource] / Charles W. Leng
Fishes of the Wakarusa River in Kansas [electronic resource] / Artie L. Metcalf
Taxonomy and Distribution of Some American Shrews [electronic resource] / James S. Findley
On Germinal Selection as a Source of Definite Variation [electronic resource] / August Weismann
A New Chipmunk (Genus Eutamias) from the Black Hills [electronic resource] / John A. White
The Romance of Natural History, Second Series [electronic resource] / Philip Henry Gosse
A New Species of Pocket Gopher (Genus Pappogeomys) From Jalisco, México [electronic resource] / Robert J. Russell
Muskrat City [electronic resource] / Henry Abbott
Descriptions of Two Species of Frogs, Genus Ptychohyla : Studies of American Hylid Frogs, V [electronic resource] / William Edward Duellman
Mammals taken Along the Alaska Highway [electronic resource] / Rollin H. Baker
Mammals of Northwestern South Dakota [electronic resource] / J. Knox Jones
Pipistrellus cinnamomeus Miller 1902 Referred to the Genus Myotis [electronic resource] / E. Raymond Hall
Distribution of Some Nebraskan Mammals [electronic resource] / J. Knox Jones
A Field Study of the Kansas Ant-Eating Frog, Gastrophryne olivacea [electronic resource] / Henry S. Fitch
Rustic Sounds, and Other Studies in Literature and Natural History [electronic resource] / Francis, Darwin
Pliocene and Pleistocene Records of Fossil Turtles from Western Kansas and Oklahoma : University of Kansas Publications Museum of Natural History Volume 1 [electronic resource] / Edwin C. Galbreath
Natural History of the Brush Mouse (Peromyscus boylii) in Kansas With Description of a New Subspecies [electronic resource] / Charles Alan Long
A New Bat (Genus Pipistrellus) from Northeastern Mexico [electronic resource] / Rollin H. Baker
Taxonomic Notes on Mexican Bats of the Genus Rhogeëssa [electronic resource] / E. Raymond Hall
De Reis om de Wereld [electronic resource] / J. Brandt
Two New Moles (Genus Scalopus) from Mexico and Texas [electronic resource] / Rollin H. Baker
A New Piñon Mouse (Peromyscus truei) from Durango, Mexico [electronic resource] / Robert B. Finley
A Taxonomic Study of the Middle American Snake, Pituophis deppei [electronic resource] / William Edward Duellman
Taxonomy of the Chipmunks, Eutamias quadrivittatus and Eutamias umbrinus [electronic resource] / John A. White
The Amphibians and Reptiles of Michoacán, México [electronic resource] / William Edward Duellman
Descriptions of New Hylid Frogs From Mexico and Central America [electronic resource] / William Edward Duellman
A New Tortoise, Genus Gopherus, From North-central Mexico [electronic resource] / John M. Legler
Subspeciation in the Meadow Mouse, Microtus montanus, in Wyoming and Colorado [electronic resource] / Sydney Anderson
Pleistocene Pocket Gophers From San Josecito Cave, Nuevo Leon, Mexico [electronic resource] / Robert J. Russell
A Review of the Frogs of the Hyla bistincta Group [electronic resource] / William Edward Duellman
Charles Darwin [electronic resource] / Grant Allen
Preliminary Survey of a Paleocene Faunule from the Angels Peak Area, New Mexico [electronic resource] / Robert W. Wilson
Mammals of Mesa Verde National Park, Colorado [electronic resource] / Sydney Anderson
Additional Records and Extensions of Known Ranges of Mammals from Utah [electronic resource] / M. Raymond Lee
The Pond [electronic resource] / Alexander Teixeira de Mattos
Fishes of Chautauqua, Cowley and Elk Counties, Kansas [electronic resource] / Artie L. Metcalf
A New Genus of Pennsylvanian Fish (Crossopterygii, Coelacanthiformes) from Kansas [electronic resource] / Joan Echols
Geographic Distribution and Taxonomy of the Chipmunks of Wyoming [electronic resource] / John A. White
Geographic Range of the Hooded Skunk, Mephitis macroura : With Description of a New Subspecies from Mexico [electronic resource] / E. Raymond Hall
Mammals of the Grand Mesa, Colorado [electronic resource] / Sydney Anderson
Old Farm Fairies : A Summer Campaign In Brownieland Against King Cobweaver's Pixies [electronic resource] / Henry C. McCook
Phylogeny of the Waxwings and Allied Birds [electronic resource] / M. Dale Arvey
Birds Found on the Arctic Slope of Northern Alaska [electronic resource] / James W. Bee
Middle American Frogs of the Hyla microcephala Group [electronic resource] / M. J. Fouquette
Notes on the Mammals of Gogebic and Ontonagon Counties, Michigan, 1920 : Occasional Papers of the Museum of Zoology, Number 109 [electronic resource] / Lee R. Dice
A Distributional Study of the Amphibians of the Isthmus of Tehuantepec, México [electronic resource] / William Edward Duellman
Ecology of the Opossum on a Natural Area in Northeastern Kansas [electronic resource] / Lewis L. Sandidge
Comparative Breeding Behavior of Ammospiza caudacuta and A. maritima [electronic resource] / Glen Everett Woolfenden
Through a Microscope : Something of the Science, Together with many Curious Observations Indoor and Out and Directions for a Home-made Microscope. [electronic resource] / Samuel Wells
Five Natural Hybrid Combinations in Minnows (Cyprinidae) [electronic resource] / Frank B. Cross
Natural History of the Prairie Vole (Mammalian Genus Microtus) : [KU. Vol. 1 No. 7] [electronic resource] / Edward Harrison Taylor
In New England Fields and Woods [electronic resource] / Rowland Evans Robinson
Some Reptiles and Amphibians from Korea [electronic resource] / Robert G. Webb
The Baculum in Microtine Rodents [electronic resource] / Sydney Anderson
Vertebrates from the Barrier Island of Tamaulipas, México [electronic resource] / Richard F. Johnston
Jungle Peace [electronic resource] / William Beebe
Subspeciation in Pocket Gophers of Kansas, [KU. Vol. 1 No. 11] [electronic resource] / E. Raymond Hall
Summer Birds From the Yucatan Peninsula, Mexico [electronic resource] / Erwin E. Klaas
Speciation and Evolution of the Pygmy Mice, Genus Baiomys [electronic resource] / Robert L. Packard
Amphibians and Reptiles of the Rainforests of Southern El Petén, Guatemala [electronic resource] / William Edward Duellman
The Adventures of a Grain of Dust [electronic resource] / Hallam Hawksworth
Aspects of Reproduction and Development in the Prairie Vole (Microtus ochrogaster) [electronic resource] / Henry S. Fitch
A New Pocket Gopher (Genus Thomomys), from Eastern Colorado [electronic resource] / E. Raymond Hall
Microscopes and Accessory Apparatus : Catalogue No. 40 [electronic resource] / Ernst Leitz
Geographic Variation in the Pocket Gopher, Thomomys bottae, in Colorado [electronic resource] / Phillip M. Youngman
A Taxonomic Revision of the Leptodactylid Frog Genus Syrrhophus Cope [electronic resource] / John D. Lynch
Darwin, and After Darwin, Volume 3 of 3 : Post-Darwinian Questions: Isolation and Physiological Selection [electronic resource] / George John Romanes
The Descent of Man and Selection in Relation to Sex, Vol. II (1st Edition) [electronic resource] / Charles Darwin
The Systematic Status of Eumeces pluvialis Cope [electronic resource] / Hobart M. Smith
Index to University of Kansas Publications, Museum of Natural History, Volume 1 : 1946-1950 [electronic resource] / Edward Harrison Taylor
Speciation of the Wandering Shrew [electronic resource] / James S. Findley
The Ancestry of Modern Amphibia : A Review of the Evidence [electronic resource] / Theodore H. Eaton
Hybridization Between Two Species of Garter Snakes [electronic resource] / Hobart M. Smith
Wild Life in a Southern County [electronic resource] / Richard Jefferies
A Revision of Snakes of the Genus Conophis (Family Colubridae, from Middle America) [electronic resource] / John Wellman
A Review of the Middle American Tree Frogs of the Genus Ptychohyla [electronic resource] / William Edward Duellman
Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz [electronic resource] / John M. Legler
Neotropical Hylid Frogs, Genus Smilisca [electronic resource] / William Edward Duellman
The Gospel of Evolution : From "The Atheistic Platform", Twelve Lectures [electronic resource] / Edward B. Aveling
The Descent of Man and Selection in Relation to Sex, Vol. I [electronic resource] / Charles Darwin
Darwin, and After Darwin, Volume 2 of 3 : Post-Darwinian Questions: Heredity and Utility [electronic resource] / George John Romanes
A New Subspecies of Ground Squirrel (Spermophilus spilosoma) from Tamaulipas, Mexico [electronic resource] / Ticul Alvarez
Voyage autour de mon jardin [electronic resource] / Alphonse Karr
Geographic Variation in the North American Cyprinid Fish, Hybopsis gracilis [electronic resource] / Leonard J. Olund
Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia) [electronic resource] / Ray D. Burkett
The Biological Problem of To-day : Preformation Or Epigenesis? : The Basis of a Theory of Organic Development [electronic resource] / Oscar Hertwig
Mammals of the San Gabriel Mountains of California [electronic resource] / Terry A. Vaughan
A Quantitative Study of the Nocturnal Migration of Birds [electronic resource] / George H., Lowery
Fishes of the Big Blue River Basin, Kansas [electronic resource] / W. L. Minckley
A Check-List of the Birds of Idaho [electronic resource] / Edward Harrison Taylor
Systematic Status of the Colubrid Snake, Leptodeira discolor Günther [electronic resource] / William Edward Duellman
The Breeding Birds of Kansas [electronic resource] / Richard F. Johnston
Eye Spy : Afield with Nature Among Flowers and Animate Things [electronic resource] / W. Hamilton Gibson
Comparative Ecology of Pinyon Mice and Deer Mice in Mesa Verde National Park, Colorado [electronic resource] / Charles L. Douglas
Minstrel Weather [electronic resource] / Clinton Balmer
Everyday Adventures [electronic resource] / Samuel Scoville
Evolution and Classification of the Pocket Gophers of the Subfamily Geomyinae [electronic resource] / Robert J. Russell
Pond and Stream [electronic resource] / Arthur Ransome
In a Cheshire Garden : Natural History Notes [electronic resource] / Geoffrey Egerton-Warburton
North American Jumping Mice (Genus Zapus) [electronic resource] / Philip H. Krutzsch
Omphalos : An Attempt to Untie the Geological Knot [electronic resource] / Philip Henry Gosse
Pastoral Days; or, Memories of a New England Year [electronic resource] / W. Hamilton Gibson
The History of Creation, Vol. 1 (of 2) : Or the Development of the Earth and its Inhabitants by the Action of Natural Causes [electronic resource] / L. Dora Schmitz
The Recent Mammals of Tamaulipas, México [electronic resource] / Ticul Alvarez
The Book of the Aquarium and Water Cabinet ; or, Practical Instructions on the Formation, Stocking, and Mangement, in all Seasons, of Collections of Fresh Water and Marine Life [electronic resource] / Shirley Hibberd
The Pocket Gophers (Genus Thomomys) of Utah : University of Kansas Publications, Museum of Natural History, Vol. 1 No. 1 [electronic resource] / Donald Frederick Hoffmeister
Charles Darwin : His Life Told in an Autobiographical Chapter, and in a Selected Series of His Published Letters [electronic resource] / Francis, Darwin
Significant Achievements in Space Bioscience 1958-1964 [electronic resource] / United States. National Aeronautics and Space Administration
The Child's Book of the Seasons [electronic resource] / Arthur Ransome
The History of Creation, Vol. 2 (of 2) : Or the Development of the Earth and its Inhabitants by the Action of Natural Causes [electronic resource] / L. Dora Schmitz
An Annotated Check List of the Mammals of Michoacán, México [electronic resource] / E. Raymond Hall
Versuche über Pflanzenhybriden [electronic resource] / Gregor Mendel
Pioneers of Evolution from Thales to Huxley : With an Intermediate Chapter on the Causes of Arrest of the Movement [electronic resource] / Edward Clodd
Systematics of Megachiropteran Bats in the Solomon Islands [electronic resource] / Carleton J. Phillips
A Civic Biology, Presented in Problems [electronic resource] / George W. Hunter
Life History and Ecology of the Five-Lined Skink, Eumeces fasciatus [electronic resource] / Henry S. Fitch
Lamarck et son OEuvre [electronic resource] / Emile Corra
New Subspecies of the Rodent Baiomys from Central America : University of Kansas Publications, Museum of Natural History [electronic resource] / Robert L. Packard
A Population Study of the Prairie Vole (Microtus ochrogaster) in Northeastern Kansas [electronic resource] / Edwin Perry Martin
North American Recent Soft-Shelled Turtles (Family Trionychidae) [electronic resource] / Robert G. Webb
On the Variation of Species, with Especial Reference to the Insecta : Followed by an Inquiry into the Nature of Genera [electronic resource] / Thomas Vernon Wollaston
The Microscope [electronic resource] / Andrew Ross
American Weasels [electronic resource] / E. Raymond Hall
Winter [electronic resource] / Dallas Lore Sharp
In the Open : Intimate Studies and Appreciations of Nature [electronic resource] / Stanton Davis Kirkham
The Desert World [electronic resource] / Yan Dargent
Speciation in the Brazilian Spiny Rats [electronic resource] / João Moojen
Natural History of the Racer Coluber constrictor [electronic resource] / Henry S. Fitch
Summer [electronic resource] / Dallas Lore Sharp
The Last Link : Our Present Knowledge of the Descent of Man [electronic resource] / Hans Gadow
The Spring of the Year [electronic resource] / Dallas Lore Sharp
The Origin of Vertebrates [electronic resource] / Walter Holbrook Gaskell
The Sea (La Mer) [electronic resource] / Jules Michelet
The Other Side of Evolution : Its Effects and Fallacy [electronic resource] / Alexander Patterson
Cornell Nature-Study Leaflets : Being a selection, with revision, from the teachers' leaflets, home nature-study lessons, junior naturalist monthlies and other publications from the College of Agriculture, Cornell University, Ithaca, N.Y., 1896-1904 [electronic resource] / New York State College of Agriculture
The Sea-beach at Ebb-tide : A Guide to the Study of the Seaweeds and the Lower Animal Life Found Between Tide-marks [electronic resource] / Augusta Foote Arnold
The Avifauna of Micronesia, Its Origin, Evolution, and Distribution [electronic resource] / Rollin H. Baker
Variation in the Muscles and Nerves of the Leg in Two Genera of Grouse (Tympanuchus and Pedioecetes) [electronic resource] / E. Bruce Holmes
The Sea Shore [electronic resource] / R. Lillie
Fresh Fields [electronic resource] / John Burroughs
The Face of the Fields [electronic resource] / Dallas Lore Sharp
Lotgevallen van een jeugdigen natuuronderzoeker [electronic resource] / Lucien Biart
Life of Elie Metchnikoff, 1845-1916 [electronic resource] / E. Ray, Lankester
Mimicry in Butterflies [electronic resource] / Reginald Crundall Punnett
The Fall of the Year [electronic resource] / Dallas Lore Sharp
Subspeciation in the Kangaroo Rat, Dipodomys ordii : KU. Vol 1 No 23 [electronic resource] / Henry W. Setzer
The Making of Species [electronic resource] / Douglas Dewar
The Evolutionist at Large [electronic resource] / Grant Allen
Buffon's Natural History. Volume 04 (of 10) : Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Minerals, &c. &c [electronic resource] / James Smith Barr
Birds and All Nature, Vol. 5, No. 2, February 1899 : Illustrated by Color Photography [electronic resource] / Various
Buffon's Natural History, Volume 03 (of 10) : Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Minerals, &c. &c. [electronic resource] / James Smith Barr
Birds and Nature Vol. 09 No. 2 [February 1901] [electronic resource] / Various
Birds and All Nature, Vol. 4, No. 3, September 1898 : Illustrated by Color Photography [electronic resource] / Various
Country Rambles, and Manchester Walks and Wild Flowers : Being Rural Wanderings in Cheshire, Lancashire, Derbyshire, and Yorkshire [electronic resource] / Leo H. Grindon
Birds and All Nature, Vol. 4, No. 2, August 1898 : Illustrated by Color Photography [electronic resource] / Various
The Wonders of Life : A Popular Study of Biological Philosophy [electronic resource] / Joseph McCabe
Birds and Nature Vol. 11 No. 5 [May 1902] : Illustrated by Color Photography [electronic resource] / Various
Notes on Collecting and Preserving Natural-History Objects [electronic resource]
Buffon's Natural History. Volume 08 (of 10) : Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Minerals, &c. &c [electronic resource] / Georges Louis Leclerc, comte de Buffon
Buffon's Natural History. Volume 06 (of 10) : Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Minerals, &c. &c [electronic resource] / Georges Louis Leclerc, comte de Buffon
Birds and All Nature, Vol. 4, No. 5, November 1898 : Illustrated by Color Photography [electronic resource] / Various
Birds and Nature Vol. 09 No. 1 [January 1901] [electronic resource] / William Kerr Higley
The Mentor : American Naturalists, Vol. 7, Num. 9, Serial No. 181, June 15, 1919 [electronic resource] / Ernest Ingersoll
Birds and All Nature, Vol. 4, No. 1, July 1898 : Illustrated by Color Photography [electronic resource] / Various
Riverby [electronic resource] / John Burroughs
Everyday Objects; Or, Picturesque Aspects of Natural History. [electronic resource] / W. H. Davenport Adams
Buffon's Natural History, Volume 01 (of 10) : Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Mineral, &c. &c [electronic resource] / James Smith Barr
Birds and All Nature, Vol. 5, No. 1, January 1899 : Illustrated by Color Photography [electronic resource] / Various
Birds and All Nature, Vol. 4, No. 6, December 1898 : Illustrated by Color Photography [electronic resource] / Various
Birds and Nature Vol. 11 No. 3 [March 1902] : Illustrated by Color Photography [electronic resource] / William Kerr Higley
Carlo Darwin [electronic resource] / Michele Lessona
Buffon's Natural History, Volume 02 (of 10) : Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Mineral, &c. &c [electronic resource] / Georges Louis Leclerc, comte de Buffon
Spring notes from Tennessee [electronic resource] / Bradford Torrey
Birds and All Nature, Vol. 3, No. 3, March 1898 : Illustrated by Color Photography [electronic resource] / Various
Buffon's Natural History. Volume 09 (of 10) : Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Minerals, &c. &c [electronic resource] / James Smith Barr
Birds and Nature Vol. 11 No. 4 [April 1902] : Illustrated by Color Photography [electronic resource] / William Kerr Higley
A Monograph on the Sub-class Cirripedia (Volume 2 of 2) : The Balanidæ, (or Sessile Cirripedes); the Verrucidæ, etc., etc. [electronic resource] / Charles Darwin
Evolution : Its nature, its evidence, and its relation to religious thought [electronic resource] / Joseph LeConte
Birds and Nature Vol. 09 No. 4 [April 1901] [electronic resource] / Various
The Organism as a Whole, from a Physicochemical Viewpoint [electronic resource] / Jacques Loeb
Colouration in Animals and Plants [electronic resource] / Sydney B. J. Skertchly
Birds and Nature Vol. 11 No. 2 [February 1902] : Illustrated by Color Photography [electronic resource] / William Kerr Higley
Problems of Genetics [electronic resource] / William Bateson
Buffon's Natural History. Volume 10 (of 10) : Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Minerals, &c. &c [electronic resource] / Georges Louis Leclerc, comte de Buffon
Birds and All Nature, Vol. 4, No. 4, October 1898 : Illustrated by Color Photography [electronic resource] / Various
Buffon's Natural History. Volume 07 (of 10) : Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Minerals, &c. &c [electronic resource] / James Smith Barr
Buffon's Natural History. Volume 05 (of 10) : Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Minerals, &c. &c [electronic resource] / James Smith Barr
Birds and Nature Vol. 09 No. 3 [March 1901] [electronic resource] / William Kerr Higley
Birds and Nature Vol. 09 No. 5 [May 1901] : Illustrated by Color Photography [electronic resource] / Various
Birds and Nature Vol. 11 No. 1 [January 1902] : Illustrated by Color Photography [electronic resource] / William Kerr Higley
Grundriß der menschlichen Erblichkeitslehre und Rassenhygiene (2/2) : Menschliche Auslese und Rassenhygiene [electronic resource] / Fritz Lenz
Birds and Nature, Vol. 12 No. 3 [August 1902] : Illustrated by Color Photography [electronic resource] / Various
An Elementary Text-book of the Microscope : including a description of the methods of preparing and mounting objects, etc. [electronic resource] / J. W. Griffith
Birds and All Nature, Vol. 6, No. 1, June 1899 : Illustrated by Color Photography [electronic resource] / Various
The Romance of the Microscope : An interesting description of its uses in all branches of science, industry, agriculture, and in the detection of crime, with a short account of its origin, history, and development [electronic resource] / C. A. Ealand
The Life and Letters of George John Romanes, M.A., LL.D., F.R.S. [electronic resource] / Ethel Duncan Romanes
Birds and Nature, Vol. 12 No. 4 [September 1902] : Illustrated by Color Photography [electronic resource] / William Kerr Higley
Birds and All Nature, Vol 7, No. 2, February 1900 : Illustrated by Color Photography [electronic resource] / Various
Outlines of Creation [electronic resource] / Elisha Noyce
Observations of a Naturalist in the Pacific Between 1896 and 1899, Volume 1 : Vanua Levu, Fiji [electronic resource] / H. B. Guppy
Birds and All Nature, Vol. 7, No. 5, May 1900 : Illustrated by Color Photography [electronic resource] / Various
Studies in the Theory of Descent, Volume II [electronic resource] / August Weismann
Birds and Nature, Vol. 08, No. 2, September 1900 : Illustrated by Color Photography [electronic resource] / Various
Essays on Darwinism [electronic resource] / Thomas Roscoe Rede Stebbing
Birds and All Nature, Vol. 7, No. 4, April 1900 [electronic resource] / Various
Birds and Nature, Vol. 08, No. 5, December 1900 : Illustrated by Color Photography [electronic resource] / Various
Birds and Nature, Vol. 12 No. 5 [December 1902] : Illustrated by Color Photography [electronic resource] / William Kerr Higley
Birds and Nature, Vol. 08, No. 1, June 1900 : In Natural Colors [electronic resource] / Various
Glimpses of Nature, and Objects of Interest Described, During a Visit to the Isle of Wight : Designed to Assist and Encourage Young Persons in Forming Habits of Observation [electronic resource] / Loudon,
Birds and Nature, Vol. 10 No. 1 [June 1901] [electronic resource] / William Kerr Higley
Birds and All Nature, Vol. 6, No. 4, November 1899 : In Natural Colors [electronic resource] / Various
Birds and Nature Vol. 08, No. 3, October 1900 : Illustrated by Color Photography [electronic resource] / Various
Birds and Nature, Vol. 12 No. 2 [July 1902] : Illustrated by Color Photography [electronic resource] / William Kerr Higley
Birds and All Nature, Vol. 5, No. 5, May 1899 : Illustrated by Color Photography [electronic resource] / Various
Studies in the Theory of Descent (Volumes 1 and 2) [electronic resource] / August Weismann
Birds and Nature, Vol. 08, No. 4, November 1900 : Illustrated by Color Photography [electronic resource] / Various
Das Mikroskop und seine Anwendung : Ein Leitfaden bei mikroskopischen Untersuchungen [electronic resource] / Hermann Hager
An Examination of Weismannism [electronic resource] / George John Romanes
Mein buntes Buch : Naturschilderungen [electronic resource] / Hermann Löns
The 'Look About You' Nature Study Books, Book 4 [of 7] [electronic resource] / Thomas W. Hoare
The Land's End : A Naturalist's Impressions In West Cornwall, Illustrated [electronic resource] / W. H. Hudson
Birds and All Nature, Vol. 6, No. 3, October 1899 : Illustrated by Color Photography [electronic resource] / Various
Birds and All Nature, Vol. 5, No. 4, April 1899 : Illustrated by Color Photography [electronic resource] / Various
Life of a Scotch Naturalist : Thomas Edward, Associate of the Linnean Society. : Fourth Edition [electronic resource] / Samuel Smiles
The 'Look About You' Nature Study Books, Book 2 [of 7] [electronic resource] / Thomas W. Hoare
Outings at Odd Times [electronic resource] / Charles C. Abbott
Birds and Nature Vol. 10 No. 5 [December 1901] [electronic resource] / William Kerr Higley
Miscellanea Curiosa, Vol. 1 : Containing a collection of some of the principal phaenomena in nature, accounted for by the greatest philosophers of this age [electronic resource]
Birds and Nature, Vol. 12 No. 1 [June 1902] : Illustrated by Color Photography [electronic resource] / Various
Natural Wonders [electronic resource] / Edwin Tenney Brewster
Birds and Nature, Vol 10 No. 2 [September 1901] [electronic resource] / Various
Miscellanea Curiosa, Vol. 3 : containing a collection of curious travels, voyages, and natural histories of countries as they have been delivered in to the Royal Society [electronic resource] / Royal Society (Great Britain)
Birds and Nature, Vol. 10 No. 4 [November 1901] [electronic resource] / William Kerr Higley
Schutz- und Trutzbündnisse in der Natur [electronic resource] / Wilhelm Bölsche
Essays Upon Heredity and Kindred Biological Problems : Authorised Translation [electronic resource] / A. E., Shipley
Birds and All Nature, Vol. 6, No. 2, September 1899 : Illustrated by Color Photography [electronic resource] / Various
Birds and Nature, Vol. 10 No. 3 [October 1901] [electronic resource] / William Kerr Higley
Birds and All Nature, Vol. 7, No. 1, January 1900 : Illustrated by Color Photography [electronic resource] / Various
Studies in the Theory of Descent, Volume I [electronic resource] / Raphael Meldola
The 'Look About You' Nature Study Books, Book 3 [of 7] [electronic resource] / Thomas W. Hoare
Inheritance of Characteristics in Domestic Fowl [electronic resource] / Charles Benedict Davenport
Birds and All Nature, Vol 7, No. 3, March 1900 : Illustrated by Color Photography [electronic resource] / Various
Birds and All Nature, Vol. 5, No. 3, March 1899 : Illustrated by Color Photography [electronic resource] / Various
Natur und Mensch : Sechs Abschnitte aus Werken von Ernst Haeckel [electronic resource] / Ernst Haeckel
The Lay of the Land [electronic resource] / Dallas Lore Sharp
Elements of Physiophilosophy [electronic resource] / Alfred Tulk
Grundriß der menschlichen Erblichkeitslehre und Rassenhygiene (1/2) : Menschliche Erblichkeitslehre [electronic resource] / Eugen Fischer
The modes of origin of lowest organisms : including a discussion of the experiments of M. Pasteur [electronic resource] / H. Charlton Bastian
Radioisotopes and Life Processes (Revised) [electronic resource] / Walter E. Kisieleski
Het Yellowstone-Park [electronic resource] / Hugo de Vries
The Factors of Organic Evolution [electronic resource] / Herbert Spencer
Initiative in Evolution [electronic resource] / Walter Kidd
Section Cutting and Staining : A practical introduction to histological methods for students and practitioners [electronic resource] / Walter S. Colman
Pohjoisnavalta päiväntasaajalle : Helppotajuisia esitelmiä [electronic resource] / Alfred Edmund Brehm
Natuurfantazieën [electronic resource] / Geertruida Carelsen
Lajien synty : Luonnollisen valinnan kautta [electronic resource] / A. R. Koskimies
The Haslemere Museum Gazette, Vol. 1, No. 2, June 1906 : A Journal of Objective Education and Field-Study [electronic resource] / Jonathan, Hutchinson
Last Words on Evolution : A Popular Retrospect and Summary [electronic resource] / Joseph McCabe
Mammals of Washington, Volume 2 : University of Kansas Publications Museum of Natural History [electronic resource] / Walter Woelber Dalquest
Saguaro National Monument, Arizona [electronic resource] / Napier Shelton
Ocean Gardens. The History of the Marine Aquarium ; and, the best methods now adopted for its establishment and preservation. [electronic resource] / Henry Noel Humphreys
Evolution [electronic resource] / Edward Hoare
Treatise on the Anatomy and Physiology of the Mucous Membranes : With Illustrative Pathological Observations [electronic resource] / Xavier Bichat
Evolution [electronic resource] / James A. S. Watson
The Methods and Scope of Genetics : An inaugural lecture delivered 23 October 1908 [electronic resource] / William Bateson
Studies of Birds Killed in Nocturnal Migration [electronic resource] / Robert Morrow Mengel
Life in the Shifting Dunes : A popular field guide to the natural history of Castle Neck, Ipswich, Massachusetts [electronic resource] / Laurence B. White
Letters to a Friend, Written to Mrs. Ezra S. Carr, 1866-1879 [electronic resource] / John Muir
The Genetic Effects of Radiation [electronic resource] / Theodosius Dobzhansky
Everglades Wildguide : Handbook 143 [electronic resource] / Betty Fraser
Observations of a Naturalist in the Pacific Between 1896 and 1899, Volume 2 : Plant-Dispersal [electronic resource] / H. B. Guppy
The Principles of Biology, Volume 1 (of 2) [electronic resource] / Herbert Spencer
Common Objects of the Microscope [electronic resource] / Edward Collins Bousfield
On Molecular and Microscopic Science, Volume 1 (of 2) [electronic resource] / Mary Somerville
Many-Storied Mountains : The Life of Glacier National Park [electronic resource] / Greg Beaumont
On Growth and Form [electronic resource] / D'Arcy Wentworth Thompson
Olympic National Park, Washington [electronic resource] / Gunnar O. Fagerlund
De afstamming van den mensch : Naar voordrachten in populair-wetenschappelijken vorm bewerkt [electronic resource] / Jan Boeke
Section-Cutting : A Practical Guide to the Preparation and Mounting of Sections for the Microscope, Special Prominence Being given to the Subject of Animal Sections [electronic resource] / Sylvester Marsh
Fossils : A Story of the Rocks and Their Record of Prehistoric Life [electronic resource] / Harvey C. Markman
Useful Knowledge : Volume 3. Animals : Or, a familiar account of the various productions of nature [electronic resource] / William Bingley
The Natural History of Pliny, Volume 1 (of 6) [electronic resource] / John Bostock
British Museum (Natural History) General Guide [electronic resource] / British Museum
On Molecular and Microscopic Science, Volume 2 (of 2) [electronic resource] / Mary Somerville
History of biology [electronic resource] / L. C. Miall
Useful Knowledge : Volume 2. Vegetables : Or, a familiar account of the various productions of nature [electronic resource] / William Bingley
Rocky Mountain National Park, Colorado [electronic resource] / Edwin C. Alberts
Regeneration [electronic resource] / Thomas Hunt Morgan
Select Specimens of Natural History Collected in Travels to Discover the Source of the Nile. Volume 5. [electronic resource] / James Bruce
The genetic and the operative evidence relating to secondary sexual characters [electronic resource] / Thomas Hunt Morgan
Useful Knowledge : Volume 1. Minerals : Or, a familiar account of the various productions of nature [electronic resource] / William Bingley
The Fall of Man; Or, The Loves of the Gorillas : A Popular Scientific Lecture Upon the Darwinian Theory of Development by Sexual Selection [electronic resource] / Richard Grant White
The South Country [electronic resource] / Edward Thomas
Index of the Project Gutenberg Works of John Burroughs [electronic resource] / David Widger
The Natural History of Pliny, Volume 5 (of 6) [electronic resource] / John Bostock
Degeneration : A Chapter in Darwinism [electronic resource] / E. Ray, Lankester
The Preparation and Mounting of Microscopic Objects [electronic resource] / Thomas, microscopist Davies
The Boys' and Girls' Pliny : Being parts of Pliny's "Natural History" edited for boys and girls, with an Introduction [electronic resource] / the Elder Pliny
Index of the Project Gutenberg Works of John Fiske [electronic resource] / John Fiske
Index of the Project Gutenberg Works of Charles Darwin [electronic resource] / David Widger
In the Wilds of South America [electronic resource] / Leo E. Miller
Biology and Its Makers : With Portraits and Other Illustrations [electronic resource] / William A. Locy
The Natural History of Pliny, Volume 2 (of 6) [electronic resource] / Henry T. Riley
Hampshire Days [electronic resource] / W. H. Hudson
A Thousand-Mile Walk to the Gulf [electronic resource] / John Muir
The Natural History of Pliny, Volume 3 (of 6) [electronic resource] / the Elder Pliny
The Kansas University Quarterly, Vol. I, No. 2, October 1892 [electronic resource] / Various
The Polar World : A popular description of man and nature in the Arctic and Antarctic regions of the globe [electronic resource] / G. Hartwig
The philosophy of biology [electronic resource] / James Johnstone
De Bonte Wei [electronic resource] / Jan van Oort
The Tropical World : Aspects of man and nature in the equatorial regions of the globe. [electronic resource] / G. Hartwig
An Introduction to Nature-study [electronic resource] / E. Stenhouse
The Natural History of Pliny, Volume 4 (of 6) [electronic resource] / Henry T. Riley
The Natural History of Pliny, Volume 6 (of 6) [electronic resource] / Henry T. Riley
The Microscope. Its History, Construction, and Application 15th ed. : Being a familiar introduction to the use of the instrument, and the study of microscopical science [electronic resource] / Jabez Hogg
In the Christmas Woods : Being the introductory essay of a series on observations of nature through the year [electronic resource] / William Keith
The Sea and Its Living Wonders : A Popular Account of the Marvels of the Deep and of the Progress of Martime Discovery from the Earliest Ages to the Present Time [electronic resource] / G. Hartwig
The History of Badlands National Monument and the White River (Big) Badlands of South Dakota [electronic resource] / Ray H. Mattison
Über den Bildungstrieb [electronic resource] / Johann Friedrich Blumenbach
Young Folks' Nature Field Book [electronic resource] / J. Alden Loring
Essays on the Microscope : Containing a Practical Description of the Most Improved Microscopes, a General History of Insects, etc., etc. [electronic resource] / Frederick Kanmacher
Evolution and Adaptation [electronic resource] / Thomas Hunt Morgan
Greek Biology and Greek Medicine [electronic resource] / Charles Singer
The Living Museum, Vol. XV No. 6, October 1953 [electronic resource] / Virginia S. Eifert
Diversions of a Naturalist [electronic resource] / E. Ray, Lankester
The Evolution Theory, Vol. 2 of 2 [electronic resource] / J. Arthur Thomson
The Evolution Theory, Vol. 1 of 2 [electronic resource] / J. Arthur Thomson
Charles Darwin and the Theory of Natural Selection [electronic resource] / Edward Bagnall, Poulton
The Clerk of the Woods [electronic resource] / Bradford Torrey
Essays of a Biologist [electronic resource] / Julian Huxley
Life and death [electronic resource] / A. Dastre
Intelligence in Plants and Animals : Being a New Edition of the Author's Privately Issued "Soul and Immortality." [electronic resource] / Thomas G. Gentry
Darwinism. The Noachian Flood : A lecture delivered before the Torquay Natural History Society, Jan. 31st, 1870 [electronic resource] / Thomas Roscoe Rede Stebbing
Wild Pastures [electronic resource] / Charles Copeland