Artifact Details

Title

Niagara Tonmeter

Catalog Number

102633693

Type

Physical object

Manufacturer

Niagara Machine and Tool Works, Inc.; Schlage Lock Company

Place Manufactured

Buffalo, N.Y., U.S.

Identifying Numbers

Model number 119
Other number 165-34 MOD number on Amphenol plug
Other number 393 lot number
Other number 4817 under "Schlage lock"
Other number P-56834 on metal plate inside lid
Serial number 327

Dimensions

11 x 6 1/2 x 7 lb.

Description

"Lot No. 393 Quantity Ashman Company" on a tag wired to handle of the case. There is a key for the lock attached to the lock by a piece of string. This test unit appears to be permanently mounted inside leather carrying case.

Category

Test equipment