Reproduction number: A55 (color slide; pages 4 and 5 of instructions); A56 (color slide; plate and punch card) Modern data processing began with the inventions of American engineer Herman Hollerith (1860-1929), More
Reproduction number: A55 (color slide; pages 4 and 5 of instructions); A56 (color slide; plate and punch card) Modern data processing began with the inventions of American engineer Herman Hollerith (1860-1929), More
Reproduction number: A55 (color slide; pages 4 and 5 of instructions); A56 (color slide; plate and punch card) Modern data processing began with the inventions of American engineer Herman Hollerith (1860-1929), More
Reproduction number: A55 (color slide; pages 4 and 5 of instructions); A56 (color slide; plate and punch card) Modern data processing began with the inventions of American engineer Herman Hollerith (1860-1929), More
Reproduction number: A55 (color slide; pages 4 and 5 of instructions); A56 (color slide; plate and punch card) Modern data processing began with the inventions of American engineer Herman Hollerith (1860-1929), More
Reproduction number: A55 (color slide; pages 4 and 5 of instructions); A56 (color slide; plate and punch card) Modern data processing began with the inventions of American engineer Herman Hollerith (1860-1929), More
Reproduction number: A55 (color slide; pages 4 and 5 of instructions); A56 (color slide; plate and punch card) Modern data processing began with the inventions of American engineer Herman Hollerith (1860-1929), More
Reproduction number: A55 (color slide; pages 4 and 5 of instructions); A56 (color slide; plate and punch card) Modern data processing began with the inventions of American engineer Herman Hollerith (1860-1929), More
Reproduction number: A55 (color slide; pages 4 and 5 of instructions); A56 (color slide; plate and punch card) Modern data processing began with the inventions of American engineer Herman Hollerith (1860-1929), More
Reproduction number: A55 (color slide; pages 4 and 5 of instructions); A56 (color slide; plate and punch card) Modern data processing began with the inventions of American engineer Herman Hollerith (1860-1929), More