細節
An Atwater Kent 'Breadboard' radio receiver,
with five valves and three drum-mounted tuning controls, on wood baseboard -- 29in. (74cm.) wide; another Atwater Kent receiver, Type 20, in wood case with bakelite dials on metal front panel and hinged half-lid -- 19¾in. (50cm.) wide; and a Westinghouse single-bend non-metallic horn -- 14¼in. (36.5cm.) diam., circa 1920-30 (3)
with five valves and three drum-mounted tuning controls, on wood baseboard -- 29in. (74cm.) wide; another Atwater Kent receiver, Type 20, in wood case with bakelite dials on metal front panel and hinged half-lid -- 19¾in. (50cm.) wide; and a Westinghouse single-bend non-metallic horn -- 14¼in. (36.5cm.) diam., circa 1920-30 (3)