Details
Western Electric and Westinghouse:
a Western Electric three-valve receiver with three valves visible through black front panel, two square-cage variometers and wood case with hinged lid -- 18in. (46cm.) wide; and a Westinghouse Aeriola Sr. single-valve receiver with black-painted wood panel, visible valve-top and wood case with instructions in hinged lid -- 8in. (21.5cm.) wide, 1922 (2)
a Western Electric three-valve receiver with three valves visible through black front panel, two square-cage variometers and wood case with hinged lid -- 18in. (46cm.) wide; and a Westinghouse Aeriola Sr. single-valve receiver with black-painted wood panel, visible valve-top and wood case with instructions in hinged lid -- 8in. (21.5cm.) wide, 1922 (2)