Original 1937–1938 Radio Year Book, published by Radio Today / Caldwell-Clements, Inc. Features an extensive Radio Trade Directory, technical reference charts, tube information, equipment specifications, and period advertising, including a striking RCA radio tubes and equipment advertisement. A great pre-WWII collectible for vintage radio, electronics, and broadcasting enthusiasts.
Original 1937–1938 Radio Year Book, published by Radio Today / Caldwell-Clements, Inc. Features an extensive Radio Trade Directory, technical reference charts, tube information, equipment specifications, and period advertising, including a striking RCA radio tubes and equipment advertisement. A great pre-WWII collectible for vintage radio, electronics, and broadcasting enthusiasts.
