Exploration; Travel; Central America; Panama; Darien
Box 1: folder 9, Source Material Relating to Richard A. Tewkesbury’s trips to the Darien in 1939 and 1940. Tewkesbury's published writings included in these materials are: “There’s Drama In Mexico”; “An Explorer Sets Forth”; “Darien...
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; Agricultural and Biosystems Engineering Dept.; Conveyor belts; Children; Safety measures
Little Sorenson, on Irving Sorenson family farm, climbs up the conveyor belt that carries crops to the top of the grain bin, in an example of a farm safety issue.
Iowa State University; Agricultural and Biosystems Engineering Dept.; Conveyor belts; Granaries; Children; Safety measures
Viewed from below, little Sorenson climbs up the conveyor that carries crops from the wagon to the top of the bins on the family farm, in an example of a farm safety issue.
Animal Diseases; Pharmacology; Veterinary Medicine
The Iowa State University Veterinarian (1938-2001) was the official publication of the Iowa State University Student Chapter of the American Veterinary Medical Association. The journal was the first veterinary student publication in the country...
Animal Breeding; Animal Diseases; Pathology; Veterinary Medicine
The Iowa State University Veterinarian (1938-2001) was the official publication of the Iowa State University Student Chapter of the American Veterinary Medical Association. The journal was the first veterinary student publication in the country...
The Iowa State University Veterinarian (1938-2001) was the official publication of the Iowa State University Student Chapter of the American Veterinary Medical Association. The journal was the first veterinary student publication in the country...
Animal Diseases; Methods; Zoonoses; Education; Drug Therapy; Drug Effects; Veterinary Medicine
The Iowa State University Veterinarian (1938-2001) was the official publication of the Iowa State University Student Chapter of the American Veterinary Medical Association. The journal was the first veterinary student publication in the country...
Animal Behavior; Methods; Drug Effects; Veterinary Medicine
The Iowa State University Veterinarian (1938-2001) was the official publication of the Iowa State University Student Chapter of the American Veterinary Medical Association. The journal was the first veterinary student publication in the country...
