细节
Two Nirona portable gramophones:
each with Nirona soundbox and sound reflector beneath metal motor-board, one in red case -- 9 in. (22.5 cm.) wide, the other in brown case -- 12 in. (30.5 cm.) wide (2)
each with Nirona soundbox and sound reflector beneath metal motor-board, one in red case -- 9 in. (22.5 cm.) wide, the other in brown case -- 12 in. (30.5 cm.) wide (2)