1931. "Pushing" the flames higher up on clear bole tree. 3 and 4, 3' extensions on pumps are used. Wyoming National Forest, Wyoming. (33517348286)

"Pushing" the flames higher up on clear bole tree. 3 and 4, 3' extensions on pumps are used. Wyoming National Forest, Wyoming.
Photo by: C.E. Favre
Date: 1931
Credit: National Archives and Records Administration
RG# 95-GP Records of the Forest Service General Subject Files USDA Forest Service Negative Number: 264618
NARA image: 95-GP-5056-Box0857_015_001_AC
For related historical forest entomology photos, stories, and resources see the Western Forest Insect Work Conference site: <a href="http://wfiwc.org/content/history-and-resources" wfiwc.org/content/history-and-resources</a>

Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: <a href="https://www.fs.usda.gov/main/r6/forest-grasslandhealth/" www.fs.usda.gov/main/r6/forest-grasslandhealth/</a>.