| Author: | Owen, Luella Agnes, 1852-1932 |
| Subject: | GB, Caves -- Ozark Mountains, Caves -- Black Hills (S.D. and Wyo.) |
| Format: | Text |
| Date issued: | 2005 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Cave Regions of the Ozarks and Black Hills [electronic resource] / Luella Agnes Owen |