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Sigma 7 (National Aeronautics & Space Administration Project Mercury)

No Artist

Non-MusicField RecordingEducationSpoken Word

2 vinyl versions on record

Versions

Every vinyl pressing of this album we know of. A See listings link means at least one store's copy has been verified as that exact pressing (by barcode or catalogue number) — we never guess which pressing a listing is.

YearCountryLabelCat#Format
1962USNelson Doubleday, Inc.SP 704Vinyl, 7", 33 ⅓ RPM, Styrene
—USNelson Doubleday, Inc.ZSV 85793Vinyl, 7", 33 ⅓ RPM, Stereo