Scientific American, Volume XLIII., No. 25, December 18, 1880 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures.by VariousRead nowAdd to libraryLanguage: en · 865 downloads on Project GutenbergScience -- PeriodicalsTechnology -- PeriodicalsTIn: Scientific American · Category: JournalsPublic-domain ebook sourced from Project Gutenberg #21081.