Box 1
Container
Contains 6 Results:
29 photographs of inventions, most with negatives and 1 photostat of a picture, undated
File — Box: 1, Folder: 3
Dates:
undated
Spiral notebook detailing developing costs (including parts ordered and labor) of Yarger's invention, undated
File — Box: 1, Folder: 4
Dates:
undated
Sheets of plans of inventions, with sketches ranging from rough pencil sketches to professional graphics, some with notary stamps, 1955, undated
File — Box: 1, Folder: 5
Dates:
1955, undated
Order forms with descriptions and picture of Yarger’s inventions from manufacturer, ca. 1950
File — Box: 1, Folder: 6
Dates:
ca. 1950