The microscope and microscopical technology a textbook for physicians and students. This book, "The microscope and microscopical technology", by Heinrich Frey, G. R. Cutter, is a replication of a book originally published before 1880. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.