50 cents.
Fauna of the National Parks. Series No. 1. By G.M. Wright, J.S. Dixon, and B.H. Thompson.
Survey of wildlife conditions in the national parks. Illustrated. Superintendent of Documents, Washington, D.C.
20 cents.
Fauna of the National Parks. Series No. 2. By G.M. Wright and B. H. Thompson.
Wildlife management in the national parks. Superintendent of Documents, Washington, D.C.
20 cents.
Booklets about the national parks listed below may be obtained free of charge by writing to:
The Director,
National Park Service,