(1968). Founders and frontiersmen: Historic places commemorating early nationhood and the westward movement, 1783-1828. Washington, D.C.: United States Department of the Interior, National Park Service.
Chicago Style CitationFounders and Frontiersmen: Historic Places Commemorating Early Nationhood and the Westward Movement, 1783-1828. Washington, D.C.: United States Department of the Interior, National Park Service, 1968.
MLA CitationFounders and Frontiersmen: Historic Places Commemorating Early Nationhood and the Westward Movement, 1783-1828. Washington, D.C.: United States Department of the Interior, National Park Service, 1968.