Scientific American Supplement, No. 829, November 21, 1891

Published on November 21, 1891, the 'Scientific American Supplement, No. 829' is a periodical featuring a collection of articles by various authors that delve into diverse scientific topics such as astronomy, botany, chemistry, and medicine. It aims to inform readers about contemporary scientific advancements and understanding, including discussions on the motion of the sun, economic aspects of botany, and technological innovations in engineering. This edition also addresses historical events and their scientific implications, reflecting the state of research in the late 19th century.