Pioneer Forest Entomologists and Forest Pathologists. L-R: J.L. Webb, Assistant Forest Expert; Dr. Hermann VonSchrenk, in charge of Forest Pathology, Bureau of Plant Industry; Burns, Assistant in Forest Pathology; Dr. A.D. Hopkins, in charge of Forest Insect Investigations. Black Hills, South Dakota. Photo by: Unknown Date: July 1902 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: H.E. Burke Collection digital files; Regional Office;...
Topics: divisionofforestinsectinvestigations, r6, usda, hermannvonschrenk, stateandprivateforestry,...
Baker Forest Protective Association control camp. Northeastern Oregon Bark Beetle Control Project. Photo by: Unknown Date: Fall 1910 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: H.E. Burke Collection digital files; Regional Office; Portland, Oregon. This photo and the following excerpt are from: H.E. Burke. 1946. My Recollections of the First Years in Forest Entomology. Berkeley, California. 37 p....
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, r6, usda,...
Preliminary training camp. L-R: Woodsman Stockburger, Agent and Expert H.E. Burke, Woodsman J.J. Sullivan, Woodsman Ike Miller, Cruiser-foreman, E.J. Maberry, and Woodsman Henkel. Northeastern Oregon Bark Beetle Control Project. Photo by: Unknown Date: 1910 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: H.E. Burke Collection digital files; Regional Office; Portland, Oregon. This photo and the following excerpt are from: H.E. Burke. 1946. My...
Topics: divisionofforestinsectinvestigations, r6, usda, wbturner, stateandprivateforestry, cruiser,...
L-R: Frank C. Craighead, George Hofer, and Phil D. Sergent on the summit of the Elkhorn Mountains during a recruise of the control area. Northeastern Oregon Bark Beetle Control Project. Photo by: Unknown Date: July 1911 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: H.E. Burke Collection digital files; Regional Office; Portland, Oregon. This photo and the following excerpt are from: H.E. Burke. 1946. My Recollections of the First Years in...
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, r6, usda,...
USDA Bureau of Entomology Forest Insect Station Number 6. W.B. Turner (left) special agent in charge of cooperation with private owners; and H.E. Burke, Agent and Expert in charge of the Northeastern Oregon Bark Beetle Control Project. Baker, Oregon. Photo by: Unknown Date: 1911 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: H.E. Burke Collection digital files; Regional Office; Portland, Oregon. This photo and the following excerpt are from:...
Topics: divisionofforestinsectinvestigations, r6, usda, wbturner, stateandprivateforestry, baker,...
Bark beetle control crew moves from Northfork Camp to Cayuse Gulch. Craggy Mountain Bark Beetle Control Project. California. Photo by: Unknown Date: March 17, 1912 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: H.E. Burke Collection digital files; Regional Office; Portland, Oregon. This photo and the caption are from: H.E. Burke. 1946. My Recollections of the First Years in Forest Entomology. Berkeley, California. 37 p....
Topics: divisionofforestinsectinvestigations, wagon, r6, usda, stateandprivateforestry,...
Treating lodgepole logs for bark beetles. These are the infected logs before slashings are thrown on. Limbs from logs should be piled in order to be burned successfully. Ochoco National Forest, Oregon. For a different copy of this image and other early insect control images, see: www.flickr.com/photos/forestservicenw/22135016684/in/fave... Photo by: J.O.F. Anderson Date: 1913 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection:...
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, r6, usda,...
Fire-scorched pines infested with Dendroctonus sp. Colestin, Oregon. Photo by: J.E. Patterson Date: June 1914 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-2099 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and history of forest insect investigations on the Pacific Slope, 1903-1953....
Topics: divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, historical, region6,...
F.Paul Keen inside Dendroctonus brevicomis (western pine beetle) insect study cage used to force beetles to attack a green log. The upper log is infested with bark beetles. Near Ashland, Oregon. Photo by: J.M. Miller Date: 1916 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-2268 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and...
Topics: r6, usda, stateandprivateforestry, westernpinebeetle, usfs, ashland, region6, barkbeetle, usda,...
P. Sergent with ponderosa pine and Dendroctonus brevicomis (western pine beetle) insect study cage. Muslin cage was used to force beetles to attack freshly-cut yellow pine log. Sections of infested logs were placed inside the cage alongside sections of green logs. Near Ashland, Oregon. Photo by: J.M. Miller Date: June 1916 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon....
Topics: r6, usda, stateandprivateforestry, westernpinebeetle, psergent, usfs, ashland, region6, barkbeetle,...
Burning for western pine beetle control. In this method the bark is peeled from the log and falls on both sides of it. It is then burned without further attention. This method involves less work and time but is only applicable during parts of the season when fire hazard is low. Jenny Creek, Oregon. Photo by: J.E. Patterson Date: June 1920 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La...
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, usda,...
Felling ponderosa pine. Control of western pine beetle. Jenny Creek, Oregon. Photo by: J.E. Patterson Date: June 1920 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-2312 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and history of forest insect investigations on the Pacific Slope,...
Topics: divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, westernpinebeetle,...
Peeling infested pine bark preparatory to burning. Beetle control. Jenny Creek, Oregon. Photo by: J.E. Patterson Date: June 1920 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-2313 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and history of forest insect investigations on the Pacific...
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, r6, usda,...
Removing ponderosa pine bark infested with western pine beetle and burning it in a pit to prevent spread of beetle control fire. Western pine beetle control. Jenny Creek, Oregon. Photo by: J.E. Patterson Date: June 1920 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-2315 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss,...
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, r6, usda,...
Spotter identifies ponderosa pine with western pine beetle needing control treatment. The trees were blazed to the sapwood. Serial number of tree is then put on blaze with a lumber crayon. The number of this tree is C 60; index letter denoted year of attack - in this case the 1919 season. Jenny Creek, Oregon. Photo by: J.E. Patterson Date: July 1920 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology...
Topics: divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, westernpinebeetle, tree,...
Sun-curing ponderosa pine bark for western pine beetle control in ponderosa pine. San Joaquin experimental project. Sierra National Forest, California. Photo by: J.M. Miller Date: 1920 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-2554 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and...
Topics: r5, divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, westernpinebeetle,...
Western pine beetle (Dendroctonus brevicomis) galleries in Pinus ponderosa. Sierra National Forest, California. Photo by: Unknown Date: 1920 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-2555 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and history of forest insect investigations on...
Topics: divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, westernpinebeetle,...
Burning a large yellow pine tree infested with western pine beetle to kill the beetle broods. The trees are felled and bark is removed from trunks. Limbs and other debris are placed along the removed bark and the entire mass is fired. View shows two infested trees felled together. Both were burned at the same time. Antelope Control Project, California. Photo by: J.E. Patterson Date: June 1921 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health...
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, usda,...
Peeling bark for burning to control western pine beetle. Antelope Control Project - a part of the Southern Oregon Northern California cooperative control project. Photo by: J.E. Patterson Date: June 1921 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-2304 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002....
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, r6, june1921, usda,...
1922. A spotter at work marking and listing a beetle infested tree. All insect-killed trees were examined by spotters; those trees containing live broods of bark beetles were numbered and marked to be treated by the treating crews which followed this worker. A record of the brood in each tree was made by the spotter on a special printed card and tacked to the tree. The card is shown tacked to the tree in the strip. The spotter is shown taking a "Spotter's Record" sheet which was filed...
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, r6, usda,...
Bark beetle control camp. Tents are Army squad tents used for sleeping quarters for men engaged in control work. Each will house six men. Truck at left was used to transport camps and field equipment from one camp to another. Number 2. Southern Oregon Northern California Cooperative Control Project. Photo by: J.E. Patterson Date: June 1922 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La...
Topics: Early Beetle Control Efforts - 1910-1961, r6, usda, stateandprivateforestry, camp,...
Compassman at work in the field. Western pine beetle control. Forest Service staff compasses were used. Compass lines were run through the sections at intervals of 10 chains. A spotter accompanied the compassman on each side. Infested trees were marked and spots were located on 4-inch scale section plots by compassman. Physical features, broods, trails, and springs were also spotted by compassman. Number 3. Southern Oregon Northern California beetle control project. Photo by: J.E. Patterson...
Topics: divisionofforestinsectinvestigations, compassline, r6, sectionplot, usda, stateandprivateforestry,...
Control work supervisors (Left-to-right): F. Paul Keen, Assistant Entomologist in charge of entomological supervision; William G. Durbin, Forest Supervisor and Area 3 Manager of Area 3; Alex J. Jaenicke, Forest Examiner and Entomological Supervisor of Area 3; and Harvey Abbey, Camp Foreman of Camp 33, Area 3. Southern Oregon Northern California control project. Photo by: F.P. Keen Date: May 1922 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health...
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, r6, usda,...
Felling a western pine beetle infested ponderosa pine tree for treatment. Southern Oregon Northern California (SONC) western pine beetle control project. Photo by: F.P. Keen Date: May 1922 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-3203 and FPK-83 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002....
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, r6, usda,...
Peeling tree on top side to insure complete burning of bark. This tree killed by Ips emarg. for first 6 logs, and the top 6 logs with a fresh attack of Dendroctonus brevicomis. Southern Oregon Northern California (SONC) cooperative western pine beetle control project. Photo by: F.P. Keen Date: May 1922 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-3207 and...
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, r6, barkpeeling,...
Personnel of survey crew Number 2. Fred A. Zumbrunn, F.M. Bodenhamer, and O.J. Hauge. Southern Oregon Northern California beetle control project. Note: O.J. Hauge may be Oswald Hoage or Oz Hogue; multiple spellings recorded. Photo by: F.P. Keen Date: July 1922 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-3210 and FPK-90 To learn more about this photo...
Topics: divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, oswaldhauge,...
Spotter tagging infested tree for treatment. Tree record card is left in an envelope and attached to the tree. Treating crew notes time and method of treatment and brings the card in. Southern Oregon Northern California (SONC) western pine beetle control project. Photo by: F.P. Keen Date: May 1922 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-3201 and FPK-81...
Topics: divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, tree, region6, barkbeetle,...
Spotting crew. A spotting crew at work in an infested area. These crews compass, passing back and forth through each section on lines covering a 10 chain strip each time. The spotters examined and marked all infested trees. These were platted on section plats by compassman. Care was taken that the location of the infested trees was on the 40-acre tract on which the trees grew. Spotter on the right has just finished numbering a tree and has called the number to the compassman who is locating it...
Topics: Early Beetle Control Efforts - 1910-1961, r6, usda, stateandprivateforestry, westernpinebeetle,...
W.L. Jones (left) and F.P. Keen with a treated tree. Southern Oregon Northern California western pine beetle control project. Photo by: F.P. Keen Date: May 1922 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-3208 and FPK-88 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and history of...
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, r6, usda,...
Wash on the line. Insect control Camp 33. Southern Oregon Northern California (SONC) beetle control project. Photo by: F.P. Keen Date: May 1922 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-3205 and FPK-85 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and history of...
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, usda,...
A group of four ponderosa pine killed by western pine beetle in 1921. Trees treated in 1922 next to them. Southern Oregon Northern California (SONC) control project. Klamath Indian Reservation. Photo by: F.P. Keen Date: June 12, 1923 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-3237 and FPK-23 To learn more about this photo collection see:...
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, usda,...
Area 2 survey crew at Chipmunk Springs. Bly Unit, Klamath Indian Reservation. Southern Oregon Northern California control project. Photo by: F.P. Keen Date: June 28, 1923 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology, F. Paul Keen Collection; La Grande, Oregon. Image: FPK-79 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and...
Topics: Early Beetle Control Efforts - 1910-1961, r6, usda, stateandprivateforestry, fpk79, region6, forest...
Back, left-to-right: Russell Pardue, Ranger Jess Elgen, Chester Jones, Walter J. Buckhorn. Front: Roy McNeil, Oswald Hoage. Southern Oregon-Northern California beetle control project. Photo by: Unknown; courtesy Helen Jones Date: May 1923 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Scanned from: The Life and Times of Walter J. Buckhorn; a scrapbook prepared for his retirement by the US Forest Service. Courtesy of Buck's daughter...
Topics: divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, region6, forest service,...
Bernie Zollman and C.R. King burning peeled log to control western pine beetle in Area 1. Southern Oregon Northern California cooperative beetle control project. Photo by: F.P. Keen Date: April 27, 1923 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-3218 and FPK-4 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M....
Topics: divisionofforestinsectinvestigations, r6, usda, berniezollman, stateandprivateforestry,...
Burning a felled and peeled tree for insect control. Area 2, Southern Oregon Northern California (SONC) control project. Photo by: F.P. Keen Date: May 1923 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-3222 and FPK-8 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and...
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, usda,...
Burning ponderosa pine to control western pine beetle. Area 2. Southern Oregon Northern California cooperative control project. Photo by: F.P. Keen Date: May 16, 1923 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-3227 and FPK-13 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and...
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, r6, usda,...
Burning small trees in piles to control western pine beetle. Southern Oregon Northern California cooperative control project. Photo by: F.P. Keen Date: May 16, 1923 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-3250 and FPK-36 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and history...
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, r6, usda,...
Burning to control western pine beetle. The end of the log says, "250 Years Old Killed by Beetle in One Year". Southern Oregon Northern California cooperative control project. Photo by: F.P. Keen Date: May 16, 1923 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-3226 and FPK-12 To learn more about this photo collection see: Wickman, B.E., Torgersen,...
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, r6, usda,...
Camp 23, Area 2. Southern Oregon Northern California beetle control project. Photo by: F.P. Keen Date: 1923 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: F.P. Keen Collections; La Grande, Oregon. Image: FPK-60 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and history of forest insect investigations on the Pacific Slope, 1903-1953. Part 2. Oregon...
Topics: Early Beetle Control Efforts - 1910-1961, usda, stateandprivateforestry, camp, beetlecontrol,...
Camp 28. Calico Springs, Area 2. Southern Oregon Northern California beetle control project. Photo by: F.P. Keen Date: May 14, 1923 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-3232 and FPK-18 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and history of forest insect...
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, usda,...
Campfire scene. Hay Creek Unit. Southern Oregon Northern California beetle control project. Photo by: F.P. Keen Date: 1923 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: F.P. Keen Collections; La Grande, Oregon. Image: FPK-59 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and history of forest insect investigations on the Pacific Slope, 1903-1953....
Topics: Early Beetle Control Efforts - 1910-1961, usda, stateandprivateforestry, fpk59, camp, haycreekunit,...
Control camp at Pole Flat. Meryl Creek Unit. Southern Oregon Northern California beetle control project. Photo by: F.P. Keen Date: 1923 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology, F. Paul Keen Collection; La Grande, Oregon. Image: FPK-69 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and history of forest insect...
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, r6, usda,...
Felled and peeled ponderosa pine ready to burn for insect control. Southern Oregon Northern California beetle control project. Photo by: F.P. Keen Date: May 14, 1923 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-3234 and FPK-20 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic...
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, usda,...
Felling a sugar pine infested with mountain pine beetle. Southern Oregon Northern California (SONC) control project. Photo by: F.P. Keen Date: June 1, 1923 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-3253 and FPK-39 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and...
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, fpk39, usda,...
Group of yellow pine killed by western pine beetle. Southern Oregon Northern California cooperative western pine beetle control project. Klamath Indian Reservation. Photo by: F.P. Keen Date: c.1923 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-3202 and FPK-82 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002....
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, usda,...
Making a fireline to burn for insect control treatment. Southern Oregon Northern California (SONC) western pine beetle control project. Photo by: F.P. Keen Date: June 12, 1923 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-3256 and FPK-42 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images...
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, usda,...
Peeling infested trees as part of the western pine beetle control process. Southern Oregon Northern California control project. Photo by: F.P. Keen Date: May 16, 1923 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-3241 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and history of forest...
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, usda,...
Peeling ponderosa pine bark for burning treatment. Southern Oregon Northern California (SONC) western pine beetle control project. Photo by: F.P. Keen Date: June 1, 1923 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-3257 and FPK-43 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic...
Topics: divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, westernpinebeetle,...
Peeling ponderosa pine for control western pine beetle. Area 2. Southern Oregon Northern California cooperative control project. Photo by: F.P. Keen Date: May 1923 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-3223 and FPK-9 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and history of...
Topics: divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, westernpinebeetle,...
Sawyers felling a ponderosa pine for treatment. Southern Oregon Northern California (SONC) western pine beetle control project. Note holes in bark indicating beetle removal by woodpeckers. Photo by: F.P. Keen Date: June 12, 1923 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-3238 and FPK-24 To learn more about this photo collection see: Wickman,...
Topics: divisionofforestinsectinvestigations, Early Beetle Control Efforts - 1910-1961, r6, usda,...