James Millen web site - more details on the National Radio Company makers of Browning-Drake radios
Sky Waves web site - Surfing the ionosphere with vintage sets
Australian Wireless Chat Email List
Jim's Antique Radio Page Good site for Atwater Kent's up to model 20 and the Crosley 51 battery radios, There is a copy of a Atwater Kent Insruction manual there in Word format, makes good reading on seting up a battery radio in the 1920's
SEQG Crystal Set Competition 2000