TY  - BOOK
TI  - Scientific American, Vol. XXXIX.—No. 24. [New Series.], December 14, 1878: A Weekly Journal Of Practical Information, Art, Science, Mechanics, Chemistry, And Manufactures
PY  - 2012///
PB  - Project Gutenberg
N1  - Public domain in the USA; Electronic text
UR  - http://www.gutenberg.org/ebooks/38480
ER  -