This early works is a fascinating look at early American Inventions and Inventors and would prove useful for any teacher or student of the subject. With Sections on Heat, Light, Food, Clothing, Travel, and, Letters; with each of these sections containg detailed chapters on the subject. Many of the earliest books, particularly those dating back to the 1900's and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.