This site is dependent upon the generosity of many who have agreed to make their time and information available to me and thus to you. Some of those persons, organisations and companies are listed below, in mostly alphabetical order.
Individuals, mostly ex-DeArmond: Terry Calvert, L. Rex Klopfenstein Jnr., Tom Ricketts, Steve Tosh, Ken Zeurcher, Dave Walters, John Sudek
Allen-Bradley (potentiometers).
Dick Boak, CF Martin
Walter Carter
CTS Corporation (potentiometers)
George Gruhn
John Hall, RIC (Rickenbacker)
Ed Mikoski, EIA (Electronic Industries Alliance)
Greg Millar, Toledo Library
United States Patent and Trademark Office.
Toledo Blade Archives
Publications’ extracts quoted:
Donald Brosnac for Bud Rowe interview extract from ‘The Electric Guitar – Its History and Construction’