Telefunken ESK-632 Clandestine Transceiver, 1952

3-part Aircraft Communication Equipment by RCA, c. 1940

USSR Agents Transceiver R-354, c. 1973

Mark 328 Clandestine Receiver, 1970 onwards

English "MCR-1" Miniature Communication Receiver, 1943 onwards

French Maritime Type EM 33 Transceiver, c. 1955

AN/PRR-15 Military Receiving Radio Set, c. 1956

Czech Transceiver by Tesla, c. 1950

Swiss Amateur Radio Transmitter

Swedish Transceiver, c. 1923

AGA Morse Signal Lamp, 1917 onwards

English Telegraph Demonstration Model, 1902

2 Cooke Wheatstone Single-Needle Telegraphs, c. 1860

L.M. Ericsson Ink-Writer Telegraph, c. 1895

French ABC Dial Telegraph, c. 1870

German Telegraph System by Siemens & Halske, c. 1880

2 Telegraphs and 1 Relay

Marconi's Coherer Receiver

Bélinograph Wirephoto Transmitter, c. 1955

Single-Needle Telegraph, c. 1870

Rare Edison Stock Ticker Telegraph, c. 1920

Wall Phone by Siemens & Halske, 1902

Swedish Wall Telephone Type AC 150, c. 1920

Belgian Wall Telephone, c. 1922

Western Electric Wall Telephone, c. 1913

L.M. Ericsson Wall Telephone, 1933

Fuld TN Wall Telephone, c. 1933

German Intercom Telephone, c. 1920

2 Bell Telephones

L.M. Ericsson Wall Telephone, c. 1940

2 French Telephone Centers

3 Rare Autophone Telephones for Answering Machines, c. 1965

2 Mix & Genest Wall Telephones, c. 1925

Payphone "Bell Telephone", 1966

Beam's 1904 "100 Digit" Dial Phone

Ericsson English Wall Telephone, c. 1905

British GPO-W32 Wall Telephone

Home Telephone Clock Stand Station, c. 1900

Föderl-System Signal Transmitter Telephone, c. 1915

L.M. Ericsson Model AB 520 Wall Phone, 1905

Norwegian "Elektrisk Bureau, Kristiania" Wall Telephone, 1893

Norwegian "Elektrisk Bureau, Kristiania" Wall Telephone, 1882

Belgian Telephone Switchboard, c. 1920

Ericsson Wall Phone Model AB530, c. 1905

French Intercom Telephone by Pernet, c. 1910

French "Grammont" Table Telephone, c. 1919

Time Clock Calculagraph, c. 1925