Index of Inventiveness: in Descending Order (2 copies), [1931 November].
Item — Box: D-4-2, Folder: 10
Scope and Contents
Index of Inventiveness = % of patents by each race / % of national origin. "Nov. 1931" written in lower right corner.
Dates
- Creation: [1931 November].
Creator
- From the Collection: Laughlin, Harry H., 1880-1943 (Person)
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Extent
From the Collection: 22.5 linear feet
Language of Materials
From the Collection: English
Repository Details
Part of the Truman State University, Pickler Memorial Library, Special Collections Manuscripts Repository