Recordio - Model 1B10 - Tape Recorder - Original Service Manual - 1949

Ampro - Model 730 - Tape Recorder - Original Service Manual - 1951

Eicor - Model 15 - Tape Recorder - Original Service Manual - 1951

Masco - Model D37R - Tape Recorder - Original Service Manual - 1951

Recordio - Model -6B10 - Phono-Recorder - Original Service Manual - 1946

Astrasonic - Model T-3 - Reel Recorder - Original Service Manual - 1951

Arvin - Model 5204CM - TV - Original Service Manual -1951

Reelest - Model C1A - Reel Recorder - Original Service Manual - 1951