All fields
Scientific American Supplement, No. 492, June 6, 1885 [electronic resource] / Various
Subject:  T, Science -- Periodicals
Format:   Text
Date issued:  2004
Language:   English
Publisher:  Project Gutenberg,
Rights:  Public domain in the USA.
Download link:  Scientific American Supplement, No. 492, June 6, 1885 [electronic resource] / Various