Box 22
Container
Contains 4 Results:
Sender-Signal Electric Mfr. Co., 1920s
File — Box: 22
Identifier: MU-1422
Scope and Contents
Buzzer receiver under the hood
Dates:
1920s
Electronic Instrument co. sender/receiver, 1950s
File — Box: 22
Identifier: MU-1428
Scope and Contents
L.I.C. 1, NY, Serial #29406, "code oscillator model 706"
Dates:
1950s
Ted Arnold Telegraph Key Stapler, n.d.
File — Box: 22
Identifier: MU-1430