By A Mystery Man Writer
The Nagra IV-S professional tape recorder - probably the most
NAGRA Vintage Audio & Video Tape Recorders for sale
Phantom Productions reel to reel tape recorder 1908 ad collection
Swiss History – Nagra, a device in the service of the CIA
Nagra IS Tape Recorder
Phantom Productions reel to reel tape recorder 1908 ad collection
Nagra Reel to Reel Tape Recorder Manufacturers - The Kudelski
Swiss History – Nagra, a device in the service of the CIA
Nagra Reel to Reel Tape Recorder Manufacturers - The Kudelski
Nagra IV reel-to-reel recorder from the 1970s. Link in comments
Caught My Eye: Nagra Field Recorder