 | Otis Tufts was a machinist and inventor who built printing machines, steam engines, firefighting... more » |
 | Ottmar Mergenthaler was a German-born inventor who has been called a second Gutenberg because of... more » |
 | Ottó Titusz Bláthy was a Hungarian electrical engineer. In his career, he became the co-inventor... more » |
 | Otto Frederick Rohwedder was an American inventor and engineer who created the first automatic... more » |
 | Otto Julius Zobel was an electrical engineer who worked for the American Telephone & Telegraph... more » |
 | Otto Lilienthal was a German pioneer of aviation who became known as the Glider King. He was the... more » |
| Otto Herbert Schmitt was an American inventor, engineer, and biophysicist known for his... more » |
 | Otto von Guericke was a German scientist, inventor, and politician. His major scientific... more » |
| Otto Wellton is an inventor. more » |
| Ovidio Assonitis is an independent film producer and businessman with over 35 years of... more » |
