Access and Use
Copyright Status
Materials from the Progressive military maps of the United States are governed by the Copyright Law of the United States (Title 17, U.S.C.) and other applicable international copyright laws.
Access and Restrictions
The collection is open to research. Researchers are advised to contact the Geography and Map prior to visiting in order to determine whether the desired materials will be available at that Time.
Certain restrictions to use or copying of materials may apply.