| Actress Julia Louis- -- |
| Computer pioneer Lovelace (woo-hoo, women in tech!) |
| Ala.-born actress Louise ___ |
| Electric guitar pioneer Fender |
| Autosuggestion pioneer: 1857–1926 |
| Pioneering underground publication of the 1960s |
| Ambient pioneer Brian |
| Photography pioneer Louis |
| Pioneering child care author |
| Ambient music pioneer who composed the "Microsoft Sound" for Windows 95: 2 wds. |
| Pharmaceutical pioneer Lilly |
| Aspirin pioneer Hoffmann |
| Louis VIII nickname, with "the |
| Abstract art pioneer Jean |
| Massage therapy pioneer Ida |
| Automobile pioneer Gottlieb |
| Acadian Louisiana native |
| Agricultural pioneer |
| A 1941 Louis victim |
| Fort south of Louisville |
| Ambient music pioneer |
| Pioneering web portal |
| Actor-comedian Louis |
| Genre pioneered by Miles Davis |
| Pioneer 10 or Voyager 1 |
| “A ____ his race—the human race”: Joe Louis, according to Jimmy Cannon |
| Joanne of "The Pride of St. Louis |
| Aerial-photography medium |
| Louis who said "L'etat c'est moi |
| Antiseptic surgery pioneer |