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

Cite this page

Rights

We encourage the use and reuse of our collection data.

Data in the title, made, maker and details fields are released under Creative Commons Zero

Descriptions and all other text content are licensed under a Creative Commons Attribution 4.0 licence

Using our data

Download

Download catalogue entry as json

Download manifest IIIF

Our records are constantly being enhanced and improved, but please note that we cannot guarantee the accuracy of any information shown on this website.

Electric Comptometer by Felt and Tarrant

Details

Related Objects

Compendium rule signed Humfrey Cole (carpenters' rules)

Calculating rule by Lenoir in centimetres with conversions (slide rule)

Ready reckoner for ship's cargoes (ready reckoners (cargo))

Gunter sector signed Elias Allen (sector (Gunter))

Square signed "J.Ramsden, 1757" (squaring drawing instruments; set squares)

Sector signed John Allen (sector (Gunter))