Artifact Details

Title

IBM Hexadecimal Adder

Catalog Number

102630989

Type

Physical object

Description

Object includes adder and stylus.

Date

1957

Manufacturer

International Business Machines Corporation (IBM)

Place Manufactured

U.S.

Identifying Numbers

Other number 229-3168 on front face

Dimensions

3/8 x 9 1/4 x 3 in.

Category

Calculator/mechanical

Credit

Courtesy of Tom Reif

Lot Number

X2545.2003