Audiotape / Capitol High Performance Sound Tape - Reel to Reel Warehouse

Preservation Self-Assessment Program (PSAP)

Audiotape / Capitol Sound Tape Reel to Reel, SP, 7″ Reel, 1200 ft, 6 pack

Cassettes and tapes

How many minutes are on a cassette tape? - Quora

Tape recorder - Wikipedia

The Digitization of Audio Tapes – Technical Bulletin 30

United Home Audio SuperDeck - The Absolute Sound

Audiotape / Capitol Sound Tape Reel to Reel, LP, 7″ Reel, 1800 ft

Audio Devices Capitol 2 High Performance Series 1272 / 1862 / 2432 - Reel to Reel Warehouse

audiotape database.. (under construction), Page 4