Artists
| Name | ||||||||
|---|---|---|---|---|---|---|---|---|
| Gender | Life dates | Work dates | Life city | Work city | Life state | Life country | Work state | Work country |
| Mabel Day O'Brian | ||||||||
| female | 20th Century | Versailles | IN | US | IN | US | ||
| Katie C. O'Connor | ||||||||
| female | 20th Century | Indianapolis | IN | US | IN | US | ||
| Rob O'Dell | ||||||||
| male | 1938-2017 | IN | US | IN | US | |||
| Robert Lee Ochs | ||||||||
| male | 20th Century | Indianapolis | IN | US | IN | US | ||
| Mina Fonda Ochtman | ||||||||
| female | 1862-1924 | Greenwich | CT | US | IN | US | ||
| Mejo Okon | ||||||||
| female | 1953- | 20th Century | Indianapolis | IN | US | IN | US | |
| Fred Oliver | ||||||||
| male | 20th Century | Martinsville | IN | US | IN | US | ||
| Robert Lee Osborne | ||||||||
| male | 1928- | 20th Century | Chandler | IN | US | IN | US | |
| Roland Osborne | ||||||||
| male | 1904-? | 20th century | Richmond | West Milton | IN | US | OH | US |
| Sister Camille Ostendorf | ||||||||
| female | 1901-? | 20th Century | Indianapolis | IN | US | IN | US | |
| C.H. Otis | ||||||||
| 20th Century | Michigan City | IN | US | IN | US | |||
| Elizabeth Gray Overbeck | ||||||||
| female | 1875-1936 | 19th/20th Century | Cambridge City | IN | US | IN | US | |
| Hannah Borger Overbeck | ||||||||
| female | ?-1931 | 19th/20th Century | Cambridge City | IN | US | IN | US | |
| Margaret Overbeck | ||||||||
| female | 1863-1911 | 20th Century | Greencastle | IN | US | IN | US | |
| Mary Frances Overbeck | ||||||||
| female | 1878-1956 | 19th/20th Century | Cambridge City | IN | US | IN | US | |
| Overbeck Pottery | ||||||||
| male | Cambridge City | Cambridge City | IN | US | IN | US | ||
| Martha Tracy (Mrs.) Owler | ||||||||
| female | 1853-1916 | 19th/20th Century | Port Deposit | IN | US | IN | US | |
| Edwin Forsythe Parker | ||||||||
| male | 20th Century | US | IN | US | ||||
| Margaret R. Parker | ||||||||
| female | 20th Century | Indianapolis | IN | US | IN | US | ||
| Wentworth Parker | ||||||||
| male | 1890-? | 20th Century | Terre Haute | IN | US | IN | US | |