Artifact Details

Title

Direct Reading Frequency Response Slide Rule (servo frequency response)

Catalog Number

X3.81

Type

Physical object

Date

1950

Manufacturer

Boonshaft and Fuchs Inc.

Place Manufactured

Denmark

Identifying Numbers

Model number Frequency Response Slide Rule

Dimensions

19 x 18 x 2 in. (case open)

Description

A very fancy slide rule or nomograph consisting of a large plastic holder inco which 11 (or 25 possible) white plastic slide will fit. Comes in a fine leather case containing the slide holder, a large cursor that fits over the holder, 25 white slides, and a special cleaning brush to make sure the interior of the holder is kept free of dust and dirt.

Category

Pre-computer: slide rule

Credit

Gift of Jack Worlton

Lot Number

X3.81