Exploration; Travel; Central America; Panama; Darien
Box 1: folder 10, Source Material Relating to Richard A. Tewkesbury’s trips to the Darien in 1939 and 1940. Contains excerpts from various periodicals and publications highlighting Tewkesbury and his expeditions.
Iowa State University; Dept. of Chemical and Biological Engineering; Fertilizers
The researcher on the right is standing in front of the Link-Belt Roto Louvre Dryer used in sulphate fertilizer research in the West Chemical Engineering Building. The researcher on the left is standing in front of the control equipment taking...
A large ISU mascot, Cy is standing next to a can labeled, ""Jellied Jay-birds Canned by ISU, Inc."" The upper portion of a Jayhawk, the Kansas University mascot, is in the can. A sign in front of the display reads, ""Lets can Kansas.""