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Patents

 Subject
Subject Source: Library of Congress Subject Headings

Found in 1 Collection or Record:

Patents, 1939-1940

 File
Identifier: M043.03.04.0003.0055
Scope and Contents From the Sub-Series:

The Bryon Cohn subseries Personal and Professional materials contains photographs, Cohn's undergraduate and graduate studies, personnel files, biographical information, patents and newspaper clippings.

Dates: 1939-1940