Artifact Details

Title

Nomogram calculator

Catalog Number

102730255

Type

Physical object

Description

The sliderule-like object apparently calculates the firing angle for a 150mm howitzer. The date printed on the object is MAY 71. On one side are the calculations for charges 1 through 5, and on the other side are the calculations for charges 5 through 7.

Identifying Numbers

Other number 105H7HEMI Printed on both sides of the object
Other number HOW 105mm Printed on both sides of the object

Dimensions

overall: 1/2 in x 18 in x 4 1/2 in

Category

Pre-computer/slide rule

Credit

Gift of Warren Yogi

Lot Number

X2703.2004
 

Related Records

102730258 Carrying case for nomogram calculators