HMV combined television and radiogram, model 902, 1940s.

Edwin Howard Armstrong, American electrical engineer, c 1940.

Thorn television receiver, type 941T, 1949.

German E10K aircraft radio receiver, c 1937-1945.

Ekco TA201 vision-only television receiver, 1939.

Philips projection TV/radio receiver, model 799, c 1950.

Philips projection TV/radio receiver, model 799, c 1950.

Philips projection TV/radio receiver, model 799, c 1950.

'Worlds smallest TV', 1966.

Ekco television receiver, type T345, 1958.

Bush television receiver, type TV22, 1950.

Bush television receiver, type TV22, c 1950.