A democracy cannot exist as a permanent form of government. It can only exist until the majority discovers it can vote itself largess out of the public treasury. — Alexander Tytler

Four American Inventors - Frances Perry



Four short biographies of some of the most important inventors in American history, are provided in a single volume. The subjects include Fulton (steam-boat), Whitney (cotton-gin), Morse (telegraph), and Edison (all sorts of stuff). Attention is given not only to the lives of the subjects, but also to the importance of their inventions in American history.

Download:     PDF         EPUB
[Book Cover] from Four American Inventors by Frances Perry [Title Page] from Four American Inventors by Frances Perry [Copyright Page] from Four American Inventors by Frances Perry

[Contents, Page 1 of 2] from Four American Inventors by Frances Perry