Telefunken Single Audion Box Type ED222, c. 1920

A.J.S. Type F Radio, c. 1924

36 Books about Radio and Television Technology, 1925 onwards

2 Radios for the Swiss Market

Marconiphone V2 2-Valve Receiver, c. 1922

2 American Loudspeakers

2 Early Radio Receivers

3 English Tube Radios

Radio Modulateur Brigille by Ducretet, Paris, 1926

IHIG-Supra Radio Loudspeaker, 1925

2 Collectable Radios

Rare Super-Phonic Radio Receiver, c. 1925

Telefunken 660 GL/o Radio, 1933

Mildé Model 2000 Radio, 1945

Frey Model 550 Radio Receiver, c. 1930

Philips 930A Radio, c. 1932

Philips Superinductance 830A Radio, c. 1932

French 3-Wave Receiver, c. 1925

Gecophone BC 2001 Radio, 1922

Telefunken T5001 Radio, 1951

Loewe Opta Model 537 GW, 1936

Cosmos Radiophone Type VR4, 1925

Telefunken Arcolette 31B Radio, 1929

2 Early Radio Receivers

Maihak Reportofon MMK 6 Tape Recorder, c. 1957