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Legal instruments

 Subject
Subject Source: Library of Congress Genre/Form Terms

Found in 1 Collection or Record:

H. Tracy Hall patents, 1919-1998

 Series — Multiple Containers
Identifier: MSS 3204 Series 7
Scope and Contents

Contains patents, correspondence, and legal papers relating to Hall's work of creating man-made diamonds. Contains mostly methods and machinery used to make diamonds and patents awarded to colleagues mostly on pressure apparatuses used in synthesizing diamonds.

Dates: 1919-1998
Found in: L. Tom Perry Special Collections / MSS 3204, H. Tracy Hall papers

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