Holleriths Tabulating Machine
Dec. 23, 2024
Herman Hollerith's Tabulating Machine | At the Smithsonian| Smithsonian Magazine Tabulating machine - Wikipedia Hollerith Electric Tabulating System (replica) - CHM Revolution Hollerith Tabulating Machine | Smithsonian Institution Hollerith Tabulating Machine | Smithsonian's History Explorer 1880 Herman Hollerith tabulating machine. Used for the 1880 census and led directly to the IBM Corporation. | Computer history, Old computers, Old technology | Holleriths Tabulating Machine