Order ticket
Wall Mounted Telephone Apparatus

Wall Mounted Telephone Apparatus
Emil Mollers – Horsens Denmark, 1900 y.

Combined Wall Mounted Telephone with Voltage Surge Protector "Emil Mollers — Horsens".  Denmark. 1905 This phone had a magneto handle and a battery inside. The handset had a carbon powder microphone and electromagnetic telephone on a lever spring holder. LB system device. Used as an intercom in city and rural communications throughout Europe in the early 20th century.