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Box 5
Container
Call Number:
RH MS 564
Get At Spencer
Contains 1 Result:
Hays patents issued by U. S. Patent Office, 1936-1950 [originals, bearing Patent Office seal]
File — Box: 5, Folder: 9.1
Found in:
University of Kansas. Kenneth Spencer Research Library
/
Russell Randolph Hays papers
/
Inventions