BTH 'Rice Kellogg' loudspeaker, c 1929.

Made:
1929

B.T.H. "Rice Kellogg" 12-inch energized moving-coil loudspeaker, with integral rectifier unit, c. 1929

Details

Category:
Radio Communication
Object Number:
1986-1578
type:
loudspeakers and rectifier units
credit:
Austin, C.J.G.