Beitman Most Often Needed Radio Diagrams

Brand	Model	Volume	Page	Pub year
United Motors	R-1125	3 (1940)	164	1940
United Motors	R1125	3 (1940)	164	1940

Rider Perpetual Troubleshooter's Manuals

Brand	Model	Volume	Page	Pub year
United Motor Service (Delco) (Division of General Motors)	R-1125	9	23	1938

The Michigan Vintage Electronics Club has a "garage sale" event during Plymouth, MI's Old Village Yard and Trunk Sale, April 26 8am-3pm. Located on Mill St near the RR tracks.
The next Vintage Electronics Expo will be on Saturday, October 4, 2025, 9 am to 3 pm in partnership with The Kalamazoo Hamfest.
at the Kalamazoo County Expo Center, 2900 Lake St., Kalamazoo, MI