Artists
| Name | ||||||||
|---|---|---|---|---|---|---|---|---|
| Gender | Life dates | Work dates | Life city | Work city | Life state | Life country | Work state | Work country |
| Robert Wadsworth Lahr | ||||||||
| male | 1890-? | 20th Century | Evansville | IN | US | IN | US | |
| Leroy Lamis | ||||||||
| male | 1925- | 20th Century | Terre Haute | IN | US | IN | US | |
| Harry (Henry) E. Larimer | ||||||||
| male | 20th Century | Fort Wayne | IN | US | IN | US | ||
| Al LaToor | ||||||||
| male | 1908-1958 | Orleans | Nashville | IN | US | IN | US | |
| Anthony Joseph Lauck | ||||||||
| male | 1908- | 20th Century | Notre Dame | IN | US | IN | US | |
| Flora Lauter | ||||||||
| female | 1874-1952 | 19th/20th Century | Indianapolis | New York City | IN | US | IN | US |
| Alexander (Alex) S. Jr. Lawrie | ||||||||
| male | 1828-1917 | 19th/20th Century | Lafayette | IN | US | IN | US | |
| Lenore Conde Lawson | ||||||||
| female | 1899-? | 20th Century | Hammond | IN | US | IN | US | |
| Clara B. Sorensen Leonard | ||||||||
| female | 20th Century | Indianapolis | IN | US | IN | US | ||
| John Leslie | ||||||||
| male | 19th Century | Riverdale | IN | US | IN | US | ||
| Judith Lewis | ||||||||
| female | 1947-2021 | Indianapolis | IN | US | IN | US | ||
| Mary Helen Ley | ||||||||
| female | 1888-? | 20th Century | Fort Wayne | IN | US | IN | US | |
| Alberta B. Liddell | ||||||||
| female | 1887-? | 20th Century | LaPorte | IN | US | IN | US | |
| George Lienemann | ||||||||
| male | 20th Century | Richmond | Richmond | IN | US | IN | US | |
| George Lockwood | ||||||||
| male | US | IN | US | |||||
| Robert Lohman | ||||||||
| male | 20th Century | Indianapolis | IN | US | IN | US | ||
| H.B. Lohmeyer | ||||||||
| 20th Century | Indianapolis | IN | US | IN | US | |||
| Ethel Lomasney | ||||||||
| female | 1887-1959 | Nashville | Nashville | IN | US | IN | US | |
| Florence Hutchinson Lonsford | ||||||||
| female | 1914- | 20th Century | Lebanon | IN | US | IN | US | |
| Leota Williams Loop | ||||||||
| female | 1893-1961 | 20th Century | Fountain City | Nashville | IN | US | IN | US |