Artifact Details

Title

Nomogram calculator

Catalog Number

102730257

Type

Physical object

Identifying Numbers

Other number 155Q4ILLM485 Printed on both sides of the object
Other number FSN 1220-133-6219 Printed on both sides of the object
Other number HOW 155mm Printed on both sides of the object

Dimensions

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

Description

The sliderule-like object apparently calculates the firing angle for a 155mm howitzer. The date printed on the object is JUN 69. On one side are the calculations for charge 1, and on the other side are the calculations for charge 3.

Category

Pre-computer/slide rule

Credit

Gift of Warren Yogi

Lot Number

X2703.2004
 

Related Records

102730258 Carrying case for nomogram calculators