The first book of its kind, the 1933 Official Audio-Radio Service Manual contains all the auto-radio service data available on July 5, 1933, the original publication date of this book. It is a complete director of all automobile radio receivers and presents full installation and trouble-shooting guides. A few manufacturers are not represented because they had no information ready for release at that date. Receivers made by companies including Acme Radio, Allied Radio, Arvin, Atwaterkent; and on through Galvin, A. H. Green, Grigsby-Grunow; and on through Philco, Transformer Corp of America;...