UK Vintage Radio Emporium (Shopping/Antiques)
vintageradio.info
Description: Crystal Set information, Reference, Notice Board, Book Sales, Quiz and Galleries.... The Vintage Radio Emporium: Visit for old radios, reference, noticeboard, quiz, galleries and more
Specializes in: antique radio receiver vintage crystal old set wireless... emporioum shop

Canadian Radio Circuits Database (Shopping/Antiques)
artofhacking.com
Description: CDROM with over 900 pages of highresolution scans of schematic diagrams and service... data for home and auto radios from 1938 to 1948. Files are in platformindependent html format, viewable with a web browser
Specializes in: old antique vintage classic wwii radio radios receiver... receivers