Back then
Subtitle: a pictorial history of America's national parks
By: [by Michael Frome]
Publisher: NorthWord Press
Published: 1990
Place of publication: [Minocqua, WI
Language: eng
Number of pages: 139
Subjects: National parks and reserves -- United States -- History; National parks and reserves -- United States -- Pictorial works
Other titles: Back then in the National Parks
Notes: Caption title : Back then in the national parks

Includes listing with addresses of National Park areas

Bibliography: p.138