The book "Scientific American Supplement, No. 470, January 3, 1885", consists of a collection of scientific articles by various authors. This edition presents the cutting-edge research of the time in the field of science and technology, which includes topics in physics, chemistry, medicine, engineering, and many others. This application is an important source of information for everyone who is interested in the world of science and wants to learn about the new discoveries of the time. The authors of these articles contribute important information to the general development of scientific thought and help the reader to better understand the essence and regularities of natural phenomena. With their relevance and interesting materials, they invite every reader into the fascinating world of science and research.