slide rule

Title

slide rule

Identifier

ABDNP:200890a

Description

Plastic covered slide rule with a ruler on one edge and sine function on the other. On the back there are some instructions and tables. Comes in cardboard box. Made by CASTELL, on box in gold lettering.

Date

1955-1970

Format

height 13mm, length 575mm, width 40mm

Coverage

Germany

Creator

CASTELL-DARMSTADT

UUID

81d45008-e0ba-4409-9f94-4ea7bcdba431