RT Sound Recording DB /z-wcorg/ DS http://worldcat.org ID 277160589 LA English T1 Excursions in science. Excursions in science. Program no. 65, Program no. 66, Program no. 65, Program no. 66, A1 Tupper, Howard., Markham, Emerson., Reynolds, Neil B., Avery, Lewis B., Goldin, J. David., Andrew W. Mellon Foundation., Marr Sound Archives., PB General Electric PP Schenectady, N.Y. YR 1942 AB Program no. 65: A discussion of the work of architect and scientist Christopher Wren. Based on the written work by Neil B. Reynolds. Program no. 66: A discussion of the lives of various types of bees and the ways in which hives function. Based on a research by Lewis B. Avery.