26 column round hole tabulator

Made:: 1930 in United Kingdom

26 column round hole tabulator, and two hole sensor units, by Powers-Samas, United Kingdom, 1925-1935

26 column round hole tabulator c. 1930

1930

Hole sensor unit from the 26 column round hole tabulator

1925-1935

Hole sensor unit from the 26 column round hole tabulator

1925-1935

Details

Category:: Computing & Data Processing

Object Number:: 1974-554

Measurements:: overall: 1225 mm x 580 mm x 730 mm,

type:: tabulator

credit:: International Computers Museum.

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