Teleprinter Siemens 68d, 1951

Telegraph or Telephone Switch, c. 1902

Demonstration Morse Telegraph, c. 1920

Automatic Ticker Transmitter Type 10-B Multiplexor, 1929

Telegraph Intermediate Station by the Siemens Brothers, c. 1895

Replica of Samuel Morse's Third Telegraph with Vail Key

Demonstration Model of an Early Telephone

Swiss Army Take-Apart Field Telephone by Hasler, c. 1917

Swiss Wall Telephone by Zellweger, before 1900

Bell-Type Telephone, c. 1880

Bell-Type Telephone, c. 1880

2 Table Telephones

2 French Candlestick Phones, c. 1926

2 Ericsson Telephones

Skeleton Telephone Model AC 110 by L.M. Ericsson, 1892 onwards

Skeleton Telephone Modell AC 110 by L.M. Ericsson, c. 1900

Norwegian"Elektrisk Bureau, Kristiania" Wall Telephone, 1893

Bavarian Skeleton Telephone by Friedrich Reiner, c. 1903

Intercom Telephone by L.M. Ericsson, c. 1917

Extremely Rare No. 10 "Tunnan" (Barrel) Table Telephone Set, c.