Red "Ericofon" telephone, c.1963. One of three. One of three "Ericofon" telephones, c.1963. Telecommunications 1963-1966
Dictograph loudspeaking "master" house-telephone unit, c.1940 Dictograph loudspeaking "master" house-telephone unit, c.1940 Telecommunications
One of three "Ericofon" telephones, c.1963. One of three "Ericofon" telephones, c.1963. Telecommunications 1963-1966
Circular pattern table telephone set, with generator and magnets bell, receiver and transmitter incomplete, made by the Consolidated Telephone Construction Manufacturing Company, England, c.1885. Circular pattern table telephone set Telecommunications 1885
Dictograph loudspeaking 'master' house-telephone unit, with five spare switch handles Telecommunications
Ericsson table telephone set No. 400 - for battery ringing, patented October 29th 1895 Ericsson table telephone set No. 400 - for battery ringing Telecommunications 1895