Ubicación virtual: Telephony

Wooden device with terminals for cable connection.

Metal and bakelite piece. Commonly used in magnets

Wooden apparatus with “Blake” transmission system at the front.

Wooden box with bells at the top and clapper inside

Wooden box with magnet and crank. Bells at the front and fork for integrated handset.

Wooden box with bells at the top and clapper inside.

Mechanical unit for producing an electrical current used in early telephones in the late 19th and early 20th centuries

Wood-based intercom device with individual bell, integrated handset, fabric cable and station selector handle.