Chemistry; Animal Sciences; Iowa State University;
Technician Jane D. Morley giving an injection of casein into an ear vein of a rabbit in the small animal experimental laboratory in which feeding, injection and metabolism studies on guinea pigs and rabbits were conducted in connection with...
Iowa State University; Dept. of Chemical and Biological Engineering; Silage machinery
This is the Smalley Force Feed Ensilage and Fodder Cutter. Patent dates of Jan. 26, 1904, Aug. 9, 1910, and Nov. 12, 1912 are engraved on the top of the machine. Machine is part of project 158.
Iowa State University; Iowa Agriculture and Home Economics Experiment Station
A snow covered road appears to have been recently plowed on one side. However, subsequent snow has drifted up against the fence on the opposite side and onto the road
Iowa State University; Iowa Agriculture and Home Economics Experiment Station
A snow drift is piled up against a wire fence. The fence has wooden fence posts and a strings of barbed wire at the top. A large tree is next to the fence. A road and other trees are in the distance.
World War I, 1914-1918; Military Training; Iowa State University;
A street scene in which a large training detachment of U.S. soldiers in uniform is marching in formation with rifles on shoulders. Cars are parked on one side of the street. In the foreground there is debris that suggests a sidewalk installation...
Iowa State University; Iowa Agriculture and Home Economics Experiment Station; Center for Agricultural and Rural Development; Thailand; Computers
Earl O. Heady hears about upgraded equipment at the Office of Agricultural Economics computer center in Bangkok, Thailand, from office chief Somnuk Sriplung, with another official standing by, April 1983. The new Sperry/Univac 1100/60 mainframe is...
Exploration; Travel; Central America; Panama; Darien
Box 1: folder 13, Source Material Relating to Richard A. Tewkesbury’s trips to the Darien in 1939 and 1940. Contains informational materials collected on the Indians of the Darien.
Exploration; Travel; Central America; Panama; Darien
Box 1: folder 12, Source Material Relating to Richard A. Tewkesbury’s trips to the Darien in 1939 and 1940. Contains controversial material covering Tewkesbury and his travels.
Exploration; Travel; Central America; Panama; Darien
Box 1: folder 11, Source Material Relating to Richard A. Tewkesbury’s trips to the Darien in 1939 and 1940. Contains radio scripts providing publicity for Tewkesbury and his travels.
Exploration; Travel; Central America; Panama; Darien
Box 1: folder 7, Source Material Relating to Richard A. Tewkesbury’s trips to the Darien in 1939 and 1940. Contains Tewkesbury’s unpublished writings which consist of his day by day notes of his trek through the Darien from July 6 to August...