| Subject: | T, Science -- Periodicals, Technology -- Periodicals |
| Format: | Text |
| Date issued: | 2013 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Scientific American, Vol. XXXIX.No. 6. [New Series.], August 10, 1878 [electronic resource] / Various |