Skylab: Workshops, 1976-1979

(3649) Skylab workshop, College Inn, coronal holes, August 6, 1976; (3788) Skylab workshop held at the Harvest House with speaker Peter Sturrock, HAO, November 17, 1976 [negative # 3 identified as Dick Greenfield of NSF, # 56 identified as Alan Betts; (3924) Skylab workshop, March 1, 1977; (4345) Skylab workshop, December 15, 1977; (4816) Skylab workshop, November 1, 1978; (4940) Skylab workshop, March 12, 1979.