By Maurice Sievers.
An excellent identification guide for collectors and an enjoyable way to relive the days when building a crystal radio and searching for a sensitive spot on the galena was a standard experience. Hundreds of photos and magazine ads identify almost 1000 models of crystal radios. Sonoran 282 pages. Click here to view large cover. Click here to view back cover. List $29.95.
By Maurice Sievers.
This second volume picks up where Volume I left off. It identifies an additional 172 vintage crystal sets, 91 crystal detectors and 26 crystals. It features over 350 photographs and 160 reproduced advertisements of crystal radio products made between 1910 and 1960. ©1995 Sonoran 252 pages. List $29.95.
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