Scientific American, Volume 22, No. 1, January 1, 1870 : A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures.
Scientific American, Volume 22, No. 1, January 1, 1870 : A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. [electronic resource] /
Various
- Project Gutenberg, 2005
- Project Gutenberg 8952 .
Public domain in the USA.
Electronic text
Technology -- Periodicals Science -- Periodicals
T
Public domain in the USA.
Electronic text
Technology -- Periodicals Science -- Periodicals
T