Geographical exploration and topographic mapping by United States Government, 1777-1952 : an exhibit catalog.
National Archives (U.S.)
Washington [D.C.] : National Archives, National Archives and Records Service, General Services Administration,
1952
Descriptions of documents on display in the Exhibition Hall of the National Archives from July 27 thru Sept., 1952.
Cover title.
Previous printings with subtitle: catalog.
Discoveries in geography
Archives