 | Olaf von Ramm is the Thomas Lord Professor of Engineering at Duke University. He is best known... more » |
| Oliver Waterman Larkin was an American art historian and educator. He won the 1950 Pulitzer... more » |
| Olivia Ward is an actress and educator. more » |
| Omar Abdelkafy is an Islamic preacher. more » |
 | Oodgeroo Noonuccal was an Australian poet, political activist, artist and educator. She was also... more » |
 | Oscar Reutersvärd, widely acknowledged as "the father of the impossible figure", was a Swedish... more » |
| Otto Jírovec was a Czech professor of parasitology and protozoology. A significant fungus... more » |
