Sonograph - Model BL100 - Wire Recorder - Original Service Manual - 1951

Webster-Chicago - Model 100 - Record Changer - Original Service Manual - 1951

Concertone - Model -TR-100 - Reel Recorder - Original Service Manual -1962

Crescent - Model H-19 - Wire Recorder - Original Service Manual - 1951

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

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

Silvertone - Model 72 - Disc Recorder - Original Service Manual - 1951

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