Notes on original catalog card: 1 7/8 ips; Mono; also on tape reel 21.
Also on reel-to-reel audio tape.
digitized 20101108 Sax Communications.
digitized 20130630 CMoG Digital file re-created from digitized DVD made by Sax Communications.
System requirements: any software that can read CD-ROM.
Digitized from audio cassette.
One of a series of lectures, presented at the 18th annual Seminar on Glass, at The Corning Museum of Glass, Corning, NY, October 6, 1977.
Presenter: Dr. William A. Lanford, Department of Physics, Yale University.