Here are two radio shows hosted by singer/ bandleader Dude Martin recorded to transcription discs in 1947-48. Special thanks to Hillbillywolf for donating these.
Dude Martin's Radio Rancho (Jan. 5, 1947)
Dude Martin's Sunrise Roundup (KGO S.F. - Feb. 11, 1948)
The album code is : ODI185589