| NIEPCE | Nicephore -, French chemist and photographic pioneer who died in 1833 |
| LOUISPASTEUR | French chemist and microbiologist who died in 1895 (5,7) |
| PASTEUR | Louis ___, 19th-century French chemist and microbiologist who created vaccines for rabies and anthra |
| LOUIS | 19th-century French chemist and microbiologist who created vaccines for rabies and anthrax (5,7) |
| WILBERFORCE | William ?, Kingston upon Hull-born politician and slave trade abolitionist who died in 1833 |
| LAVOISIER | Antoine, eighteenth century French chemist and physicist |
| LUMIERE | Surname of Louis and Auguste, French chemists and cinema pioneers (7) |
| CAREME | Marie-Antoine ___, French chef regarded as the founder of haute cuisine who died in 1833 (6) |
| KEAN | Edmund, English tragic actor who died in 1833 (4) |
| EDMUNDKEAN | English actor noted for his Shakespearean roles who died in 1833 (6,4) |
| PATHE | Charles ___, French film pioneer who died in 1957 (5) |
| BAIRD | John Logie ___, Scottish engineer and television pioneer who died in 1946 (5) |
| JESTY | Benjamin ?, Dorset farmer and vaccination pioneer who died in 1816 (5) |
| CHUCKBERRY | Rock and roll pioneer who died in March 2017 |
| DAIMLER | Gottlieb, German engineer, industrialist and automobile pioneer who died in 1900 (7) |
| FRIESEGREENE | William, English photographer and motion-picture pioneer who died in 1921 (6-6) |
| DODGE | John Francis -, US automobile manufacturing pioneer who died in 1920 (5) |
| EAZYE | Gangsta rap pioneer who died in 1995 at age 31 |
| ZEPPELIN | Ferdinand von -, German airship pioneer who died in 1917 (8) |
| ARTHURTAPPAN | American businessman who co-founded the American Anti-Slavery Society in 1833 and served as its first president |
