Group of entomologists at Mile-and-a-Half. Kraus, Hofer, Blackman, Jim Henry, F.C. Craighead, W.D. Edmonston. Kaibab control project. Kaibab National Forest, Arizona. Photo by: F.P. Keen Date: July 1925 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station and Keen Collections; La Grande, Oregon. Image: BUR-6822 and FPK-204 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and...
Topics: mileandahalf, kraus, r6, usda, stateandprivateforestry, wdedmonston, jimhenry, region6, fpk204,...
Portland conference, June 1936. Left-to-right, back row: Walter J. Buckhorn, F.C. Craighhead, A.J. Jaenicke, J.M. Miller, F.P. Keen. Front row: J.C. Evenden, J.A. Beal, Robert L. Furniss. Portland, Oregon. Note: This image is a slight variation of the photo-card with the same PS-327 reference number. Photo taken on the front steps of the Gus J. Solomon U.S. Courthouse in Portland, Oregon, looking west. Background, right, is the Arlene Schnitzer concert hall. Photo by: Unknown Date: June 13,...
Topics: divisionofforestinsectinvestigations, usda, stateandprivateforestry, paulkeen, jcevenden, forest...
Group of entomologists at Mile-and-a-Half. L-R: Kraus, Hofer, Blackman, Jim Henry, F.C. Craighead, W.D. Edmonston. Kaibab control project. Kaibab National Forest, Arizona. Photo by: F.P. Keen Date: July 1925 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology and F.P. Keen Collections; La Grande, Oregon. Image: BUR-6822 and FPK-204 To learn more about this photo collection see: Wickman, B.E., Torgersen,...
Topics: divisionofforestinsectinvestigations, usda, mileandahalf, wdedmonston, jimhenry, fpk204, region3,...
These lodgepole pine trees, first weakened by a needle miner, were later killed by mountain pine beetle. Tenaya Basin, Yosemite National Park. F.C. Craighead is pictured. Photo by: J.M. Miller Date: August 6, 1924 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-5513 Additional information about this photo is from the WFIWC archives: "Ghost Forest"...
Topics: divisionofforestinsectinvestigations, r6, usda, fccraighead, needleminer, foresthealth, region6,...
Caption: Lodgepole Pine Killed by Mountain Pine Beetle - Tenaya Basin, Yosemite National Park These trees first weakened by a needle miner, were later killed by the barkbeetle. Photo by: J.M. Miller Date: August 6, 1924 Photo and caption from page 13 of a hand-colored photo album called BarkBeetle Enemies of California Forests. Prepared by the USDA Bureau of Entomology and Plant Quarantine in cooperation with the State Emergency Relief Administration - Project 3F-2-302 and the Emergency...
Topics: divisionofforestinsectinvestigations, r6, usda, artist, stateandprivateforestry, handcolored,...
