File:Vintage Cambridge Portable Transistor Reel-To-Reel Tape Recorder, 3 Transistor Amplifier Circuit, Battery Power Only, Model IM-501, Made in Japan, Distributed by Omscolite Corp., Philadelphia, PA (12074677343).jpg - Wikimedia Commons
Electra Radio Corporation TP-500 Solid State 4 Portable Tape
Electra Model Im 501 Transistor Tape Recorder
Electra Model Im 501 Transistor Tape Recorder
Vintage Cambridge Portable Transistor Reel-To-Reel Tape Recorder
My Transistors, original or copy?, Page 66
Electra Model Im 501 Transistor Tape Recorder
Vintage Omscolite Portable Transistor Reel-To-Reel Tape Recorder
My Transistors, original or copy?, Page 66
Vintage North American Portable Reel-To-Reel Tape Recorder, 6
Vintage GE Slim Style Portable Cassette Tape Recorder Model 3-5009
File:Vintage Cambridge Portable Transistor Reel-To-Reel Tape
VINTAGE RETRO EXECUTIVE TR-10 TRANSISTOR 3 REEL TO REEL PORTABLE
Vintage Electra Tape Recorder 4 Transistor Early Japan Built
Norelco Continental 100 EL3585 /54 R-Player Norelco, North
VINTAGE 1960S STAR-LITE Model RA-11 4-Transistor Reel to Reel Tape