Helicopters - California, National Forest Service photograph.
Summary
Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
Nothing Found.
Tags
helicopters
california
national forest service
aircraft
helicopter
high resolution
resource management practices
national forests
economic history
enviromental protection
us national archives
Date
1920 - 1966
Source
The U.S. National Archives
Link
Copyright info
No known copyright restrictions