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Military engineering

Subject Source: Library of Congress Subject Headings

Found in 2 Collections and/or Records:

Letter, from Thomas Jefferson, 1785 July 17

 Item — Box 21, Folder: 1785.07.17
Identifier: RM-1035; MS-5672
Scope and Contents

Jefferson requests information about David Bushnell's "submarine navigation" experiments during the American Revolution.

Dates: 1785 July 17