1942

Admiral 1942 163	Admiral 1942 178	Amperite 1942 437	Arvin 1942 0	Astatic 1942 431	GE 1942 0
HMV 1942 0	Philco 1942 0	RCA 1942 0	RCA 1942 01	Shure 1942 429	Shure 1942 435
Shure 1942 439	Siemens 1942 0	Stromberg 1942 0	Wilcox 1942 1	Zenith 1942 1