Excursions in science. Program no. 63, The mechanics of skiing ; Excursions in science. Program no. 64, The story of the sulpha drugs
Howard Tupper (主持人), Emerson Markham (發言人), C. Guy Suits, Rae Hudson Harris, J. David Goldin (捐贈者), Andrew W. Mellon Foundation, Marr Sound Archives
Program no. 63: A discussion about the mechanics of skiing, including discussions on friction and types of wax. Based on a research paper by Dr. C.G. Suits. Program no. 64: A discussion on sulfa drugs. Based on a research paper by Dr. Rae H. Harris
慢轉唱片上的有聲書, English, [194-?]
General Electric, Schenectady, N.Y., [194-?]