The book "Scientific American Supplements, No. 508, September 26, 1885" consists of a collection of interesting articles about the science and technology of that time. In this publication you will find a variety of materials dedicated to current educational research, inventions and discoveries. The authors offer readers a deeper understanding of physics, chemistry, biology, and other scientific disciplines through an accessible, informative approach. "Scientific American Popular Science Supplements" is an inexhaustible source of knowledge for anyone interested in the development of science in the late 19th century.