Electric Comptometer by Felt and Tarrant

Made:: 1950-1965 in Chicago

manufacturer:: Felt and Tarrant Manufacturing Company

Electric Comptometer by Felt and Tarrant, Chicago, USA with 12 digit sterling keyboard, model 992, serial no. 47627

Details

Category:: Mathematics

Object Number:: 1988-812

type:: calculating machine (full-keyboard, adding)

credit:: Mrs K.B.V. Pearson

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Electric Comptometer by Felt and Tarrant

Details

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