Holleriths Tabulating Machine
Nov. 23, 2024
IBM100 - The Punched Card Tabulator Electric Tabulation Machine | The Franklin Institute Hollerith Electric Tabulating System (HETS) - YouTube Holleriths Tabulating Machine
Nov. 23, 2024
IBM100 - The Punched Card Tabulator Electric Tabulation Machine | The Franklin Institute Hollerith Electric Tabulating System (HETS) - YouTube Holleriths Tabulating Machine