Availle
313 books
Science
477
Elisha Gray - Nature's Miracles Volume 2: Energy and Vibration
Elisha Gray was an American electrical engineer who co-founded the Western Electric Manufacturing Company. Gray is best known for his development of a telephone prototype in 1876 in Highland Park, Illinois and is...
5 hours 41 minutes
Crafts & Hobbies
506
Frederick Milnes Edge - Exploits and Triumphs, in Europe, of Paul Morphy, the Chess Champion
Paul Morphy, born in New Orleans in 1837, was considered the greatest chess player of his era. He was a child prodigy who learned playing chess simply by watching family members play, and when he was only 9 years old,...
5 hours 38 minutes