INSTRUCTIONS FOR SERVICING RADIO RECEIVERS WITH THE Weston Model 565 Test Set. WESTON ELECTRICAL INSTRUMENT CORPORATION, 1930
 
Soft black leather radio guide book with metal clasps for the inner binding. Faded title to front with some green patina on the metal binding clasps. Includes fold outs and guides for various radio sets. 6 7/8 x 4 with 81 numbered pages. Rare Americana!