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New Pan Am Wireless Radio
UMG24A04_012

New Pan Am Wireless Radio

British radio transmitter mast during WW1.
UMG23A59_252

British radio transmitter mast during WW1.

Early Fax Machine
UMG23A34_193

Early Fax Machine

Teleprinter
UMG22A63_347

Teleprinter

March 1943
UMG22A21_007

March 1943

Mobile Video Camera In Korea
UMG21A18_463

Mobile Video Camera In Korea

First Radio Studio in Minnesota
UMG21A18_234

First Radio Studio in Minnesota

Pointer telegraph of Wheatstone
UMG21A11_154

Pointer telegraph of Wheatstone

Model of a solar power transmitter which was carried by sputnik 3.
UMG20A99_190

Model of a solar power transmitter which was carri...

A photo electric device and multiplier controlling the use of batteries used in sputnik 2, the larger device is the other radio transmitter, while the satellite was in the shadow of the earth, electri...
UMG20B00_307

A photo electric device and multiplier controlling...

Science Fiction Quarterly: Woman with Forehead Transmitter
UMG20A36_289

Science Fiction Quarterly: Woman with Forehead Tra...

Short Wave Craft: How to Build a Simple Phone Transmitter 1931
UMG20A37_345

Short Wave Craft: How to Build a Simple Phone Tran...

New Radio Gear For Flyers
UMG20A21_437

New Radio Gear For Flyers

An Early Tuned Circuit
UMG20A21_462

An Early Tuned Circuit

Sending Photos Via Radio Waves
UMG20A13_168

Sending Photos Via Radio Waves

TV Pioneer Ulises Sanabria
UMG20A13_209

TV Pioneer Ulises Sanabria

TV Pioneer Ulises Sanabria
UMG20A13_210

TV Pioneer Ulises Sanabria

TV Pioneer Ulises Sanabria
UMG20A19_312

TV Pioneer Ulises Sanabria

TV Pioneer Francis Jenkins
UMG20A19_311

TV Pioneer Francis Jenkins

Early Fax Machine
UMG20A12_247

Early Fax Machine

Strowger dial phone 1901. Created by Automatic Electric Co.
UMG12A14_318

Strowger dial phone 1901. Created by Automatic Ele...

Rotary telephone 1937. Created by Western Electric Co.
UMG12A14_319

Rotary telephone 1937. Created by Western Electric...