Oregon Trail
Subtitle: Oregon National Historic Trail
By: National Park Service, U.S. Department of the Interior
Contributors: United States. National Park Service
Publisher: The Service
Published: 1987
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Oregon National Historic Trail
Other titles: Oregon National Historic Trail
Notes: Shipping list no.: 87-295-P

Bibliography: p. [1]