Newcomb reel tape recorders • the Museum of Magnetic Sound Recording

MOMSR Martin Theophilus History - Copper Magazine Part 1

Magnetic Sound Recording Museum of Magnetic Sound Recording

1935: Audio recorder uses low-cost magnetic tape, The Storage Engine

Reel to Reel Tape Recorder Manufacturers - Newcomb - Museum of Magnetic Sound Recording

Interviews Museum of Magnetic Sound Recording

OUR COLLECTION - videomuseum

Martin Theophilus of The Museum of Magnetic Sound Recording, Part Two – PS Audio

Reel to Reel Tape Recorder Manufacturers - TEAC Tascam corporation

Phantom Productions reel to reel tape recorder 1908 ad collection

Magnetic Sound Recording Museum of Magnetic Sound Recording