What's up with reel-to-reel cassettes?, by Reflective Observer

West Coast Groundfish Observer Program Manual, Part2 - NOAA

Studio - M80 Records

About the Recording The New York State Museum

Taking care of your tapes – Dave Denyer: The Reel-to-Reel Rambler

Scheme of the structure of audio magnetic tapes.

How Reel-to-Reel Tape Works

Thomas Richter Oral History Interviews (U.S. National Park Service)

Tape Problems

How real are reel to reel tape machines in 2018?

Radio Waves The Daily Blog from Two Dollar Radio

What's up with reel-to-reel cassettes?, by Reflective Observer