Picture and write-up about the venerable 19 set. By Rick Griffith.

Yahoo-based group dedicated to collecting, restoring, maintaining, and operating Wireless Set No. 19 and other HF radios of World War II.

Sources list with condition, quantity, model and supplier's e-mail address. Very handy.

This web site is primarily devoted to the history and technical development of British Army radio communication equipment up to the 1950s.

The history, and technical development of British Army radio communication equipment up to the 1950s. By Louis Meulstee, PA0PCR.

Documentation on Military Surplus Radios, SEM 25, SEM 35, and SEM 52.

Museum of military radio and spy radio from WW2 in France.

Some useful specifications from Dave Ross, N7EPI

Information on numerous radios by Alan D. Tasker, WA1NYR

Includes some information about military radios.