Patron Listening Cassette: Folk Coll 4, no. 4, Box 7, R-Tape 33: A Original Reel-to-Reel: Folk Coll 4, no. 6, Box 1, X-15, side B, Footage: 733-end Archival Reel-to-Reel: Folk Coll 4, no. 7, Box 16, R-Tape 33