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Jefferson's Secret Message Regarding the Lewis & Clark Expedition: Primary Documents in American History

Digital Collections

The Library of Congress website contains a variety of digital materials related to the Thomas Jefferson's secret message to Congress regarding the Lewis and Clark expedition, including manuscripts, maps, and government documents. Provided below is a link to the home page for each relevant digital collection along with selected highlights.


Meeting of Frontiers

Selected highlight from this collection:

Thomas Jefferson Papers

Selected highlights from this collection: