The book "Scientific American. Supplement, No. 664, September 22, 1888", a unique publication that deepens the knowledge of readers in the world of science and technology. The authors of this book are authors of various specializations who share their research and discoveries with a wide audience. Current topics of the day, new discoveries in various fields of science, engineering and medicine are considered in this issue. "Scientific American. Supplement" helps readers better understand the complex aspects of scientific research and deepen their knowledge of the modern world.