Airline Radio Service Manuals 1929-42 Volume I

This manual is the first of two manuals that cover the service information for all radio's sold by Montgomery Ward during the 1929 to 1942 time period.   Montgomery Ward entered the radio field in 1929 and since civilian radio's were not manufactured during the WW2 years of 1943 to 1945, these volumes include all radio service information for all radio's sold by Montgomery Ward up to WW2.

Volume I contains service manuals 1 through 235A (1088 pages).  Volume II contains service manuals 235B to 369 (1117 pages). Volume II also includes service information for all known standard brand radio's sold by Montgomery Ward during the war years (manuals 363 to 369). These radio's are grouped by manufacturer name, so for instance, all General Electric radio's are grouped in manual 363.

A separate index lists the service manual number that covers any particular radio model number and also lists the manufacturer source code. The index can be found at this link: AIRLINE RADIO SERVICE MANUAL INDEX