Do you need a schematic diagram for your radio? We have an extensive collection of original factory schematic books, as well as Riders, Gernsback, Beitmans, and Howard W. Sams' publications.
Our factory volumes include Atwater Kent 1921-1934, Philco '27-'50, Zenith '29-'56; Silvertone '28-'42, General Electric '30-'56, RCA '23-'56, Majestic '31-'33, Fada '34-'42, and others.
To order a diagram, please contact me with your radio's make & model number.