Artifact Details

Title

Signal Learner Telegraph Sets telegraph practice devices

Catalog Number

B164.81

Type

Physical object

Description

This object consists of two essentially identical parts. Each part has a 2 x 2 1/2-inch paper label on the bottom with printed operating instructions and manufacturer's information. Each part has "4 Ohms" stamped into the top of the wooden base. "Signal Electric Mfg. Co., Menominee, Mich." is stamped into the side of the silver-colored "clicker" bar on each part.

Date

undated

Manufacturer

Signal Electric Manufacturing Company

Dimensions

overall: 4 x 7 x 5 1/2 in

Category

Pre-computer/other

Collection Title

Gwen Bell artifact and book collection

Series Title

Pre-computing artifacts

Lot Number

B164.81