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 Contains Tewkesbury’s unpublished writings which consist of his day by day notes of his trek through the Darien from July 6 to August...
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.
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 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 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.
Farm Equipment; Agriculture; Iowa State University;
Drawn farm machinery lined up for exhibit. A front row contains wind mill motors. A steam engine sits at the rear of the assembled machinery. A man stands in the second row with his hand on a two-bottom plow. There is a white fence in the rear of...
Round, metal, white, 3 red scrolls around the outside circle of the button "America" "The Land" "We Love" inscribed in gold, the second circle of the button is white with blue letters "Liberty" gold star, "Justice" gold star, and "Equality" gold...
Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
Aster multiflorus (Dense flowered aster) specimen (black and white), including flowers and leaves, identified as negative 1473. Noted as being on railroad track, road to Tower.
