Artifact Details

Title

HP-21 scientific calculator

Catalog Number

X1405.97

Type

Physical object

Date

1975

Manufacturer

Hewlett-Packard Company (HP)

Place Manufactured

U.S.

Identifying Numbers

Model number HP-21A
Other number 82019 B 82019 B on battery holder inside battery compartment
Serial number 1701A07959

Dimensions

1 1/8 x 2 5/8 x 5 in.

Description

Object consists of calculator and vinyl case. Dimensions are of calculator.

Category

Calculator: electronic

Lot Number

X1405.97