 | Francis Conrad Osborn, Sr. was a teacher, businessman and inventor. He held about 50 patents for... more » |
 | Sir Francis Galton, FRS was an English Victorian polymath: anthropologist, eugenicist, tropical... more » |
| Francis Greif is the father of actor Stephen Greif. more » |
| Francis Jehl was a laboratory assistant of Thomas Edison. Jehl studied chemistry at Cooper Union... more » |
 | Francis Lodwick was a pioneer of a priori languages. more » |
 | Colonel Francis Maceroni, born Francis Macirone, was a soldier, balloonist, author and... more » |
 | Sir Francis Pettit Smith was an English inventor and, along with John Ericsson, one of the... more » |
 | Francis Robbins Upton was an American physicist and mathematician. more » |
| Francis W. Davis invented the power steering system. more » |
| Francisco Guerra is an inventor. more » |
| Francisco Quisumbing is a Filipino chemist known for being the inventor of Quink ink used by The... more » |
 | François Denhaut was a French aviator notable for designing, constructing and flying the first... more » |
| François Joseph des Camus, a French mechanic, was born near St. Mihiel. After studying for the... more » |
| François-Philippe Charpentier was a French engraver and inventor. His father was a bookbinder, a... more » |
 | Franjo Hanaman. Franjo Hanaman was born to a Croatian family as a second child of father Gjuro... more » |
.png/226px-Frank_Abbott_(Dentist).png "Frank Abbott") | Frank Abbott was president of the American Dental Association, president of the National... more » |
 | Frank J. "Cepi" Cepollina was born in 1936 in Castro Valley, California is an American engineer... more » |
 | Frank Conrad was a radio broadcasting pioneer who worked as the Assistant Chief Engineer for the... more » |
 | Frank Cooke was an American entrepreneur who lived within, and started a high-tech optical... more » |
| Frank Dusy was an early business leader of Selma, California and a co-inventor of the Fresno... more » |
 | Frank Hornby was an English inventor, businessman and politician. He was a visionary in toy... more » |
 | Frank Julian Sprague was an American naval officer and inventor who contributed to the... more » |
| Francois Lambert was a French American inventor. Lambert is perhaps best known today for making... more » |
| Frank McDowell Leavitt was an American engineer and inventor. Leavitt devised one of the... more » |
| Francis Gerard "Frank" McEncroe was an Australian businessman. He is known for his invention of... more » |
