Scientific American Supplement, No. 484, April 11, 1885

Scientific American Supplement, No. 484, published on April 11, 1885, is part of the oldest continuously published periodical in the United States, which began in 1845. This issue features a collection of short articles covering diverse scientific topics, including torpedo ships, gas engines, capstan navigation on the Volga, astronomical photography, and sanitary cooking. The supplement reflects the period's fascination with innovation and practical applications of science.