Field Artillery Radio Repairman's Handbook 1944
"The purpose of this 1944 manual is to provide field artillery personnel with basic principles of maintenance and inspection of radio sets and to provide field artillery radio repairmen with fundamental techniques and procedures necessary to accomplish first and second echelon maintenance."
Digitized by the Combined Arms Research Library Digital Library, US Army Combined Arms Center.
http://cgsc.cdmhost.com/cdm/