| A | B |
| Albert Blake Dick | Invented a method of duplicating called mimeograph |
| Chester Carlson | produced first xerographic image |
| Steven Jobs/Steven Wozniak | developed first widely accepted personal computer |
| Samuel Slater | Built first factory in U.S. |
| Norbert Rillieux | built vacuum evaporator |
| Alice Hamilton | a production pioneer in industrial medicine |
| Elisha Graves Otis | invented the safety elevator |
| Ole Evinrude | Outboard motors for small boats |
| Edwin Albert Link | Developed flight simulator for pilot trainees |