Access and Use
Copyright Status
The status of copyright in the unpublished writings of J. Neilson Barry manuscript maps collection tracing the exploration of Lewis and Clark in the Pacific Northwest is governed by the Copyright Law of the United States (Title 17, U.S.C.).
Access and Restrictions
The J. Neilson Barry manuscript maps collection tracing the exploration of Lewis and Clark in the Pacific Northwest is open to research. Researchers are advised to contact the Geography and Map Reading Room prior to visiting. Many collections are stored off-site and advance notice is needed to retrieve these items for research use.