Scientific American Supplement, No. 446, July 19, 1884https://www.spreaker.com/podcast/scientific-american-supplement-no-446-july-19-1884--7009442enBooksCopyright Biographies Genrehttps://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/016ca5e9278ffda7990ce288aa4c8465.jpgScientific American Supplement, No. 446, July 19, 1884https://www.spreaker.com/podcast/scientific-american-supplement-no-446-july-19-1884--7009442Wed, 13 May 2026 09:16:59 +0000VariousBiographies Genrespreaker40@podcastlibrary.orgThe Scientific American may be the oldest continuously published periodical in the United States, havinge launched its first publication in 1845. It has been a mainstay of popular science with in depth articles across a broad spectrum of scientific...falseepisodicScientific American Supplement No 446 July 19 1884 - Varioushttps://www.spreaker.com/episode/scientific-american-supplement-no-446-july-19-1884-various--71858932https://api.spreaker.com/episode/71858932Mon, 04 May 2026 16:05:39 +0000VariousThe Scientific American may be the oldest continuously published periodical in the United States, havinge launched its first publication in 1845. It has been a mainstay of popular science with in depth articles across a broad spectrum of scientific...15712american,astronomy,canned,havinge,july,malting,pneumatic,scientific,supplement,variousfalsefull