Beitman Most Often Needed Radio Diagrams

Brand	Model	Volume	Page	Pub year
International	66X	1 (1926-38)	103	1926-38

Rider Perpetual Troubleshooter's Manuals

Brand	Model	Volume	Page	Pub year
International Radio Corp.	66-X	7	1	1936

The Vintage Electronics Expo Saturday, January 20, 2024 9am-4pm
Southfield Pavilion, 26000 Evergreen Rd, Southfield, MI