||Contents: Sides A and B of Disc No. 1, and Side A of Disc No. 2.
||1/4 inch audio tape
||Unnamed researcher (researcher); Hannemann, A. (consultant)
||Tape was dubbed in the Language Lab from Sides 1A, 1B and 2A of the aluminum discs in October 1979; Donald H. Ledin, rec. eng. The tape was "baked" on 7/31/18 and 8/1/18 for approximately four hours at a temperature of 135º F in order to correct a sticky-shed problem.