John Rider's 

Perpetual Troubleshooters Manuals

Complete Volumes 1 thru 23 on 4 DVD's

Over 45,000 tube radio schematics !

Covering 1920's thru 1954 

Also included:  Rider's MASTER INDEX 1 thru 23 !

Easy to read Adobe PDF format

True High Resolution Schematics

 ***    Excellent Reference !    ***

Major Manufacturers Referenced:

Airking - Allied Radio Corp. - Andrea Radio Corp. - Ansley Radio Corp. - Astra - Atwater Kent - Automatic Radio - Belmont Radio Brunswick Radio & Television - Capehart Corp. - General Motors - Continental Radio and Television Crosley - Detrola - Dewald - Echophone - Emerson - Fada - Fairbanks Morse - Farnsworth - Firestone - Freed - Galvin - Garod - Garrund Eng. & MFG Co. - General Electric - General Industries - Grigsby & Grunow Co. - Hallicrafters - Halson Radio & Television - Hammond Instrument Co. - Howard Radio Co. - International Industries - Kaudette  - Magnavox - Majestic - Midwest Montgomery Ward - Airline - Motorola - National Carbon - New Products Corp. - Oldsmobile Packard Bell - Philco radio and Television Co. - Pilot - RCA - Radio Wire - Layfayette  - Sears - Silvertone - Sentinel - Sky Chief - Sparks-Withington - Sparton - Spiegel - Aircastle - Stewart Warner - Stromberg Carlson - Trav-ler - Bosch - Delco - Apex - US Radio and TV  - Walgreen - Aetna - Warwick - Clarion - Troubadour - Wells-Gardner - Arcadia - Western Auto Supply - Truetone - Westinghouse - Wilcox Gay - Zenith plus many, many more ...

and also included on the DVD :

Beitman's

Radio Diagrams and Servicing Information

Complete Volumes 1 thru 27

1926 thru 1969 

(1943 thru 1945 not available due to WWII)

Most - Often - Needed Diagrams and Servicing Information

Comes with an excellent INDEX program making your search for various diagrams easier.  Installation instructions are included.

High resolution schematic diagrams on DVD.

Also includes over 2500 dial stringing diagrams and various Riders 'How it works' volumes