This book, "Geschichte Der Dampfmaschine. Ihre Kulturelle Bedeutung, Technische Entwicklung Und Ihre Grossen Manner", by Conrad Matschoss, is a replication of a book originally published before 1901. 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.