Title: The Wonder Book of Knowledge : the Marvels of Modern Industry and Invention, the Interesting Stories of Common Things, the Mysterious Processes of Nature Simply Explained Publisher: New York : J. C. Winston Co. Publication date: 1921 Subjects: Industrial arts -- History Notes: This is an OCR reprint. There may be numerous typos or missing text. There are no illustrations or indexes. When you buy the General Books edition of this book you get free trial access to Million-Books.com where you can select from more than a million books for free. You can also preview the book there.