Biographies by Occupation
| Occupation | Name | Nationality | Dates |
|---|---|---|---|
| Inventor, Engineer, Nobility, Manufacturer | Siemens, Ernest Werner von (Werner von Siemens) | German | 13 December 1816-8 December 1892 |
| Lens maker, Inventor | Francis, John Russell | American | early 20th Century? |
| Teacher, Author, Inventor | Fitzgerald, Edith Annes Mansford | American | 29 August 1877-25 June 1940 |
| Student, Inventor | Masher, Willie | American | fl. 1895 |
| Teacher, Inventor | Wing, George | American | early 20th Century |
| Teacher, Inventor | Lauritsen, Wesley | American, born Danish | 20 January 1898-2 January 1992 |
| Printer, Advertising firm manager, Factory founder and manager, Activist, Inventor | Wilson, Arthur James "A.J." | English, British | 17 February 1858-1945 |
| Inventor | Chester, J. C. | American | fl. 1908 |
| Inventor | Wall, Robert Carr | American | fl. 1900 |
| Engineer, Inventor | Cahen, Herman S. | American | 16 July 1904-? |
| Inventor | Dimick, Richard E. | American | fl. 1917 |
| Inventor, Teacher, Historian | Bass, Robert Aumon (R. Aumon) | American | 7 December 1885-1984 |
| Inventor, Electrician | Shaw, William E. | American | fl. 1900 |
| Inventor, Engineer | Fleming, George | American | 1849-1945 |
| Air pilot, Inventor | Zelch, Walter Ashbury | American | 1888?-? |
| Nurse, Inventor | Thevenot, Jean Felicite Coulin de | French | 1755-1814 |
| Teacher, School founder, Inventor | Baghcheban, S. Jabar | Iranian (Persian), Asian | 1885-1966 |
| Swimmer, Sports, Realtor, Inventor | Float, Jeff | American | 10 April 1960- |
| Teacher, Inventor | Currier, Enoch Henry | American | 22 August 1849-19 August 1917 |
| Inventor | Paden, Dale | American | 20th Century |