A flick of the switch, 1930-1950 /
McMahon, Morgan E.
A flick of the switch, 1930-1950 / by Morgan E. McMahon. - Palos Verdes Peninsula, Calif. : Vintage Radio, 1975. - 311 p. : ill. ; 22 cm. - Vintage radio series .
0914126091 0914126105
Radio--History.
Radio--Equipment and supplies--Collectors and collecting.
Radio broadcasting--History.--United States
TK 6547 / M478f 1975
621.3841
A flick of the switch, 1930-1950 / by Morgan E. McMahon. - Palos Verdes Peninsula, Calif. : Vintage Radio, 1975. - 311 p. : ill. ; 22 cm. - Vintage radio series .
0914126091 0914126105
Radio--History.
Radio--Equipment and supplies--Collectors and collecting.
Radio broadcasting--History.--United States
TK 6547 / M478f 1975
621.3841