Peel Conner Battery Call Telephone
Wall pattern battery call telephone with induction coil, buzzer (25 ohms),
ring key and handset.
This instrument is constructed of polished walnut and the
finish of all external metal work is oxidised.
Cost in 1916 was £1.15.0
Cost in 1926 was £3.11.0
Found in the 1916 and 1926 GEC catalogues