Category:Western spruce budworm control

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Media in category "Western spruce budworm control"

The following 200 files are in this category, out of 378 total.

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1948. Bell helicopter used on western spruce budworm control project. Pilots Vern Montgomery and Tommy Hall (left) and Al Lindsten (right) of the Oregon State Board of Forestry. Kinzua area, Oregon. (32916676581).jpg 1,321 × 1,031; 222 KB
1948. Bell helicopter. Western spruce budworm control project. Kinzua area, Oregon. (32197658724).jpg 1,311 × 997; 160 KB
1948. Central Aircraft's Travelaire 4000 discharging DDT spray over budworm-infested forest. Western spruce budworm control project. Kinzua area, Oregon. (33042820325).jpg 1,235 × 829; 132 KB
1948. Central Aircraft's Travelaire 4000 discharging DDT spray over budworm-infested forest. Western spruce budworm control project. Kinzua area, Oregon. (34888166851).jpg 1,337 × 867; 90 KB
1948. Cloth collecting tray beneath an infested fir, used to sample western spruce budworm fall following DDT spray. Western spruce budworm control project. Kinzua area, Oregon. (33042819265).jpg 1,255 × 791; 181 KB
1948. Helicopter and tank truck. Western spruce budworm control project. Kinzua area, Oregon. (32227944233).jpg 1,319 × 1,027; 212 KB
1948. Helicopter en-route with spray. Western spruce budworm control project. Kinzua area, Oregon. (34627076280).jpg 1,407 × 1,083; 315 KB
1948. Helicopter en-route with spray. Western spruce budworm control project. Kinzua area, Oregon. (34882473561).jpg 1,413 × 1,135; 283 KB
1948. Helicopter taking off from Kinzua Road. Spruce budworm control project. Kinzua, Oregon. (33455876836).jpg 1,365 × 1,105; 189 KB
1948. Helicopter taking off from Kinzua road. Western spruce budworm control project. Kinzua, Oregon. (33496967205).jpg 1,412 × 1,079; 167 KB
1948. Map of western spruce budworm aerial spray test plots. Heppner Ranger District, Umatilla National Forest. Oregon, Bureau of Entomology and Plant Quarantine, Division of Forest Insect Investigations. (32558150310).jpg 1,271 × 1,005; 214 KB
1948. Mixing DDT spray in Central Aircraft's tank-mixing truck. Western spruce budworm control project. Kinzua area, Oregon. (33042820865).jpg 1,324 × 833; 133 KB
1948. Spray boom on Bell helicopter. Gail Thomas (left) and John Woods, Jr. Spruce budworm control project. Kinzua area, Oregon. (32916674601).jpg 1,335 × 1,023; 117 KB
1948. Travelaire 4000 airplane used on western spruce budworm control project. Pilots John Wear (left) and Olson. Kinzua area, Oregon. (32227948893).jpg 1,295 × 995; 182 KB
1948. Walter J. Buckhorn (left) and Charles B. Eaton (right). Western spruce budworm control project. Kinzua area, Oregon. (32916675511).jpg 1,292 × 919; 161 KB
1948. Walter J. Buckhorn shooting a line-gun to mark aerial spray block boundaries. Western spruce budworm control project. Kinzua, Oregon. (32091825723).jpg 2,425 × 1,547; 161 KB
1948. Walter J. Buckhorn shooting a line-gun to mark aerial spray block boundaries. Western spruce budworm control project. Kinzua, Oregon. (33643361826).jpg 1,301 × 999; 120 KB
1949. Ace Demers and Amos Smelzer. Western spruce budworm control project. Mt. Hood area, Oregon. (32113944384).jpg 1,420 × 1,135; 249 KB
1949. B-18 at spray loading area. Western spruce budworm control project. Mt. Hood area, Oregon. (32143291313).jpg 1,308 × 488; 92 KB
1949. B-18 coming in for a landing. Western spruce budworm control project. Mt. Hood area, Oregon. (32114480894).jpg 1,395 × 1,095; 137 KB
1949. B-18 loaded and ready for takeoff. Mt. Hood area, Oregon. (32114710954).jpg 1,411 × 1,125; 235 KB
1949. B-18 spraying DDT. Spruce budworm control project. Mt. Hood area, Oregon. (33304663112).jpg 1,409 × 1,126; 175 KB
1949. B-18 spraying DDT. Spruce budworm control project. Mt. Hood area, Oregon. (33332582431).jpg 1,385 × 1,140; 303 KB
1949. B-18 spraying DDT. Spruce budworm control project. Mt. Hood area, Oregon. (33420156136).jpg 1,392 × 1,117; 275 KB
1949. B-18 spraying on western spruce budworm project. Mt. Hood area, Oregon. (32957399835).jpg 1,424 × 1,095; 256 KB
1949. B-18, three Stearmans, and spray loading equipment. Mt. Hood area, Oregon. (32113856244).jpg 1,390 × 1,138; 182 KB
1949. Detail of Ace Flying Service Stearman (N49326) - wing showing spray outlets. Western spruce budworm control project. Mt. Hood area, Oregon. (32114207804).jpg 1,404 × 1,087; 191 KB
1949. General view of Mt. Hood spruce budworm control project area. Mt. Hood, Oregon. (33332573761).jpg 1,398 × 1,136; 246 KB
1949. Government personnel on western spruce budworm control project. Mt. Hood area, Oregon. (32833568571).jpg 1,366 × 1,120; 318 KB
1949. Government personnel. Western spruce budworm control project. Mt. Hood area, Oregon. (32091824723).jpg 2,434 × 1,522; 360 KB
1949. John F. Wear (left, standing; BEPQ), Ace Demers, Walter J. Buckhorn (BEPQ - kneeling, right - pointing), and Amos Smelzer by progress map of western spruce budworm control project. Mt. Hood area, Oregon. (32832847921).jpg 1,396 × 1,111; 274 KB
1949. L-R Amos Smeltzer (USFS), Walter J. Buckhorn (BEPQ), Ace Deemers, and John F. Wear (BEPQ) checking western spruce budworm spray areas on Mt. Hood project map. Mt. Hood area, Oregon. (32917470256).jpg 1,122 × 1,422; 236 KB
1949. Loaded BT-19, ready for takeoff. Western spruce budworm control project. Mt. Hood area, Oregon. (32803962912).jpg 1,415 × 1,117; 194 KB
1949. Loading B-18 with spray. Western spruce budworm control project. Mt. Hood area, Oregon. (32143314553).jpg 1,367 × 1,115; 165 KB
1949. R. Watson, W.A. Shiley, H. Heer and E. Price waiting for weather information on Mt. Hood western spruce budworm control project. Mt. Hood area, Oregon. (32958056525).jpg 1,419 × 1,122; 250 KB
1949. Stearman and BT-19 at loading area. Western spruce budworm control project. Mt. Hood area, Oregon. (32114517354).jpg 1,403 × 1,115; 178 KB
1949. Stearman on runway. Western spruce budworm control project. Mt. Hood area, Oregon. (32803734262).jpg 1,428 × 1,131; 169 KB
1949. Stearman on western spruce budworm control project. Mt. Hood area, Oregon. (32833252411).jpg 1,381 × 1,103; 222 KB
1949. Stearman outfitted for spraying. Western spruce budworm control project. Mt. Hood area, Oregon. (32114227334).jpg 1,384 × 1,060; 310 KB
1949. Stearman spraying DDT. Spruce budworm control project. Mt. Hood area, Oregon. (33077409160).jpg 1,412 × 1,114; 178 KB
1949. Stearman spraying DDT. Spruce budworm control project. Mt. Hood area, Oregon. (33460464835).jpg 1,428 × 1,090; 166 KB
1949. Stearmans and BTs in spray loading area. Western spruce budworm control project. Mt. Hood area, Oregon. (32957607745).jpg 1,398 × 1,125; 280 KB
1949. Stearmans at loading tanks. Western spruce budworm control project. Mt. Hood area, Oregon. (32576941790).jpg 1,366 × 1,069; 223 KB
1949. Upper limit of spruce budworm control project. White River Canyon and Mt. Hood, Oregon. (33304651922).jpg 1,447 × 1,083; 157 KB
1950. Big Rock Flat airstrip. Western spruce budworm control project. Kinzua, Oregon. (39850926662).jpg 2,649 × 2,105; 2.57 MB
1950. DDT insecticide storage tanks and pump. Big Rock Flat airstrip. Western spruce budworm control project. Kinzua, Oregon. (39850924032).jpg 2,633 × 2,069; 2.55 MB
1950. Group of Foresters studying aerial mosaic in Forest Supervisor's Office. Western spruce budworm control project. Umatilla National Forest. Pendleton, Oregon. (33422258672).jpg 4,935 × 3,926; 2.48 MB
1950. Hand points to landing strip on aerial mosaic of spray blocks. Umatilla National Forest Supervisor's Office. Western spruce budworm control project. Pendleton, Oregon. (32735915814).jpg 5,001 × 3,940; 2.79 MB
1950. Harlie Smith of the Malheur National Forest, points out location on aerial mosaic. Western spruce budworm control project. Umatilla National Forest Supervisor's Office. Pendleton, Oregon. (33422255142).jpg 4,955 × 3,952; 2.58 MB
1950. Heppner headquarters communication center. Heppner, Oregon. (39172665744).jpg 2,617 × 2,001; 2.53 MB
1950. Herb White, biologist, examining western spruce budworm infested buds on branch. Western spruce budworm control project. Umatilla National Forest, Oregon. (32887576145).jpg 4,738 × 3,840; 2.09 MB
1950. Meacham landing strip, base for spraying operation, Meacham Unit. Western spruce budworm control project. Group of buildings on the right are those of U.S. Weather Station. Umatilla National Forest, Oregon. (32044989884).jpg 4,771 × 3,879; 2.22 MB
1950. Photo mosaic of the Kinzua Project Unit. Western spruce budworm control project. Heppner, Oregon. (39172663694).jpg 2,608 × 2,033; 4.69 MB
1950. Plane spraying over Elgin Unit. Western spruce budworm control project. Umatilla National Forest, Oregon. (32045053854).jpg 4,750 × 3,882; 2.12 MB
1950. Plane spraying over Elgin unit. Western spruce budworm control project. Umatilla National Forest, Oregon. (32734283122).jpg 4,744 × 3,888; 1.99 MB
1950. Plane spraying over Elgin Unit. Western spruce budworm control project. Umatilla National Forest, Oregon. (33730488491).jpg 2,788 × 2,250; 2.19 MB
1950. Portland Transport Co. tanker unloading DDT into 10,500 gallon storage tanks at Meacham air strip. Western spruce budworm control project. Umatilla National Forest, Oregon. (32072838203).jpg 4,749 × 3,864; 2.39 MB
1950. Ranger Joe Gjertson collecting buds for spot checks to determine growth pattern of fir buds. Western spruce budworm control project. Umatilla National Forest, Oregon. (32747879622).jpg 4,769 × 3,877; 2.58 MB
1950. Roberts Aircraft Company B-18 spray plane. Western spruce budworm control project. Joseph Airfield, Oregon. (25011639567).jpg 2,665 × 1,965; 2.61 MB
1950. Stearman spray plane. Western spruce budworm control project. Oregon. (39172662644).jpg 2,673 × 2,017; 2.64 MB
1950. Tanker unloading DDT into storage tanks. Western spruce budworm control project. Umatilla National Forest, Oregon. (32887523695).jpg 4,753 × 3,876; 2.31 MB
1950. Western spruce budworm control project. Operations tent at the Meacham air strip. Paul Dennis talking over FM portable radio to Pendleton. Aerial photo mosaic and spray progress map. Umatilla National Forest, Oregon. (32525634210).jpg 4,738 × 3,888; 2.33 MB
1950. Western spruce budworm control project. Umatilla NF, OR. (32734214632).jpg 4,798 × 3,876; 2.06 MB
1951. Helicopter spraying. Spruce budworm control project in western Oregon. (33306351942).jpg 1,379 × 1,035; 253 KB
1951. Rick Helicopter from Los Angeles, California. Western spruce budworm control project in western Oregon. (33462148975).jpg 1,341 × 1,073; 235 KB
1953. "Munger Wreck" - Blue Mountain Air Service spray plane. Western spruce budworm control project. Fox Valley. Malheur Unit. Malheur National Forest, Oregon. (34640203203).jpg 3,954 × 2,664; 5.14 MB
1953. DC-3 plane spraying for spruce budworm on the Helena National Forest. This airplane carries approximately 900 gallons of spray chemicals, spraying a swath of 300 to 400 feet wide. Helena National Forest, Montana. (32743778993).jpg 4,800 × 3,841; 2.43 MB
1953. Gelatin capsules used in rearing spruce budworm pupae in parasite studies. Lab in basement of Ranger Station at Wallowa, Oregon. (34061997733).jpg 1,184 × 795; 117 KB
1954. Corrugated paper carton and shell vial cage used in sampling overwintering western spruce budworm larvae. (34959700402).jpg 1,342 × 1,062; 145 KB
1955. 5 gallon ice cream containers, equipped with vials, used for forcing western spruce budworm larvae from hibernation to the light. Union field laboratory. Union, Oregon. (34466378090).jpg 1,360 × 1,047; 214 KB
1955. Aluminum ladder used to take whole branch samples to be examined for number of spruce budworm. Baker, Oregon. (33422994796).jpg 1,022 × 1,364; 318 KB
1955. B-18 spraying for western spruce budworm control. Boise National Forest, Idaho. (32743966533).jpg 5,718 × 3,900; 2.3 MB
1955. Binocular microscope to identify larvaevorid puparia from spruce budworm rearing. V.M. Carolin at microscope. Field Lab. Union, Oregon. (32620203544).jpg 1,351 × 1,047; 176 KB
1955. Binocular microscope used to identify larvaevorid puparia from spruce budworm rearing. W.K. Coulter at microscope. Field lab. Union, Oregon. (33422970556).jpg 1,365 × 1,051; 179 KB
1955. Checking spray card to determine the amount of insecticide reaching the ground. Spruce budworm control project. Bitterroot National Forest, Montana. (33429501571).jpg 4,860 × 3,859; 2.08 MB
1955. Compton and McComb examine aerial photo mosaic of the Powder River control unit, Oregon. Western spruce budworm control project. (32213735914).jpg 1,361 × 1,061; 227 KB
1955. Crewman fills chemical tank on B-17. Spruce budworm control project. Bitterroot National Forest, Montana. (33175065670).jpg 4,842 × 3,823; 2.13 MB
1955. DDT "goop" storage tanks, pipeline, and pumps at Big Summit airstrip. Flight checker's tower shown above the tanks. Western spruce budworm control project. Ochoco control unit, Oregon. (32932665241).jpg 1,365 × 1,021; 192 KB
1955. Dye-treated 4.25 x 5 inch cards used to check DDT spray deposits. Before spraying (left) and after spraying (right). Western spruce budworm control project. Oregon. (32932666831).jpg 1,361 × 1,055; 275 KB
1955. Field crew carrying tools used in sampling western spruce budworm populations. Baker District, Oregon. (33307599232).jpg 1,349 × 1,051; 260 KB
1955. Field crew making spruce budworm population counts. Baker District, Oregon. (33335441681).jpg 1,060 × 1,343; 255 KB
1955. Flight checker regulating spray plane traffic. Western spruce budworm control project. Big Summit airstrip, Ochoco control unit, Oregon. (32677139360).jpg 1,348 × 1,013; 107 KB
1955. Ford tri-motor spraying DDT. Western spruce budworm control project. Powder River control unit, OR. (32213742634).jpg 1,322 × 991; 216 KB
1955. Ford tri-motor spraying DDT. Western spruce budworm control project. Powder River control unit, Oregon. (32213737754).jpg 1,362 × 1,061; 216 KB
1955. Ford tri-motor spraying DDT. Western spruce budworm control project. Powder River control unit, Oregon. (33059292645).jpg 1,482 × 1,146; 131 KB
1955. Ford tri-motor spraying DDT. Western spruce budworm control project. Powder River control unit, Oregon. (33059296035).jpg 1,380 × 905; 112 KB
1955. Gordon Moore inspects clipped branch samples for larvae. Spruce budworm control project. Boise National Forest, idaho. (32743962143).jpg 5,763 × 3,952; 2.49 MB
1955. I. Mills, J. McClure, and B.Donnelley check spray block on Cascade Unit. Spruce budworm control project. Payette NF, ID. (33175233710).jpg 4,842 × 3,858; 1.99 MB
1955. Insect checker G. Wise tagging tree sampled on western spruce budworm mortality line. Western spruce budworm control project. Ochoco control unit, Oregon. (32677147850).jpg 1,043 × 1,349; 257 KB
1955. Insect checker R. Rensil clipping 15 inch twigs for examination of western spruce budworm that survived DDT spray application. Western spruce budworm control project. Ochoco control unit, Oregon. (32932668721).jpg 1,047 × 1,345; 310 KB
1955. Insect checkers G. Wise (left) and R. Rensil examining 15 inch twigs for western spruce budworm larvae that survived DDT spray. Ochoco control unit, Oregon. (32677145510).jpg 1,355 × 1,046; 165 KB
1955. Loading Boeing 247 with "goop". Western spruce budworm control project. Big Summit airstrip, OR. (32213749684).jpg 1,359 × 1,045; 104 KB
1955. Loading DDT storage tanks. Western spruce budworm control project. Ochoco control unit, Oregon. (32932664371).jpg 1,349 × 1,029; 117 KB
1955. Loading Stearman spray planes with "goop" and fuel. Western spruce budworm control project. Big Summit airstrip, Ochoco control unit, Oregon.. (32213751324).jpg 1,363 × 1,045; 172 KB
1955. Peter Frost divides budworm larvae into instars to determine spray readiness. Spruce budworm control project. Boise National Forest, Idaho. (33175224860).jpg 4,859 × 3,876; 1.98 MB
1955. Plane spraying chemicals over Douglas-fir stands to control spruce budworm infestation. Gallatin National Forest, Montana. (34271352232).jpg 1,024 × 817; 129 KB
1955. R. Beck with spray check plate. Western spruce budworm control project. Ochoco control unit, Oregon. (32677143190).jpg 1,161 × 1,078; 201 KB
1955. Racks holding cloth-bottomed trays used for rearing full-grown budworm larvae. Field laboratory. Union, Oregon. (34720788201).jpg 1,358 × 1,039; 189 KB
1955. Spray planes in "gooping" line. Western spruce budworm control project. Big Summit airstrip, Ochoco control unit, Oregon. (32213757964).jpg 1,361 × 1,008; 71 KB
1955. Stearman plane. Western spruce budworm control project. Ochoco control unit, Oregon. (32677137760).jpg 1,365 × 1,023; 203 KB
1955. Stearman planes tied down. Western spruce budworm control project. Big Summit Airstrip, Oregon. (32932652391).jpg 1,361 × 1,029; 191 KB
1955. Stearman spray boom and nozzles. Western spruce budworm control project. Ochoco control unit, Oregon. (32213758974).jpg 1,351 × 1,033; 119 KB
1955. Stearman spray plane, N56773. Big Summit prairie. Western spruce budworm control project. Ochoco National Forest, Oregon. (35944880476).jpg 3,990 × 2,673; 4.37 MB
1955. Stearman spray planes at loading pit. Western spruce budworm control project. Big Summit airstrip, Ochoco control unit, Oregon. (32213756714).jpg 1,360 × 1,051; 169 KB
1955. Stearman spray planes being loaded with "goop" and fuel. Western spruce budworm control project. Big Summit airstrip. Ochoco control unit, Oregon. (32213753724).jpg 1,367 × 957; 103 KB
1955. Stearman spray planes in "gooping" line. Western spruce budworm control project. Big Summit airstrip. Ochoco control unit, Oregon. (32213755214).jpg 1,354 × 924; 126 KB
1955. Stearman spray pump, boom and nozzles. Western spruce budworm control project. Ochoco control unit, Oregon. (32932661181).jpg 1,362 × 1,018; 187 KB
1955. Stearmans spraying in tandem near Paulina Butte. Western spruce budworm control project. Ochoco control unit, Oregon. (32213745474).jpg 1,347 × 1,025; 127 KB
1955. Stearmans spraying in tandem near Paulina Butte. Western spruce budworm control project. Ochoco control unit, Oregon. (32213746664).jpg 1,357 × 1,063; 195 KB
1955. Stearmans spraying in tandem near Paulina Butte. Western spruce budworm control project. Ochoco control unit, Oregon. (32213747964).jpg 1,361 × 1,047; 170 KB
1955. TBM spraying DDT. Western spruce budworm control project. Eagle Creek control unit, Oregon. (32213740224).jpg 2,063 × 1,397; 415 KB
1955. TBM spraying DDT. Western spruce budworm control project. Eagle Creek control unit, Oregon. (33059284275).jpg 1,394 × 944; 222 KB
1955. Use of square water sterilization bottle to hold foliage in rearing tray for spruce budworm larvae parasite studies. Field lab. Union, Oregon. (34813266386).jpg 1,091 × 1,269; 215 KB
1956. A.D. Moir, Supervisor, Helena National Forest, with map of Helena National Forest showing western spruce budworm infested areas. Helena, Montana. (33517570236).jpg 4,800 × 3,871; 2.27 MB
1956. Aerial view of plane spraying DDT. Spruce budworm control project. Lolo National Forest, Montana. (33558283095).jpg 4,779 × 3,853; 2.2 MB
1956. DC-3 used by Johnson Flying Service of Missoula, Montana, for spraying areas infested with western spruce budworm. Pilot Kenny Roth. Helena National Forest, Montana. (33517554866).jpg 4,794 × 3,841; 1.94 MB
1956. Favre Eaton (right), Assistant Budworm Control Project Officer, discussing spray coverage using aerial map showing spray blocks, with spray pilot Swede Larkin. Helena National Forest, Montana. (33517537506).jpg 4,818 × 3,841; 2.04 MB
1956. Ford Tri-motor airplane used for aerial spraying to control western spruce budworm epidemic. Carrying capacity - 400 gallons. Maintenance crew making daily service check on plane. Helena National Forest, Montana. (33558132265).jpg 4,842 × 3,835; 2.04 MB
1956. Mobile weather instruments mounted on vehicle. Spruce budworm control project. Lolo NF, MT. (33558266085).jpg 4,869 × 3,901; 2.11 MB
1956. Plane spraying DDT and oil on Douglas-fir forest to control spruce budworm. Lolo NF, MT. (32743938423).jpg 4,833 × 3,864; 1.89 MB
1956. Spray card used to check spray deopsition. Spruce budworm control project. Lolo NF, MT. (33558262015).jpg 4,845 × 3,865; 2.78 MB
1958. "Checker's kit." Western spruce budworm control project. (35679561620).jpg 3,600 × 2,289; 1.36 MB
1958. Ace Demers and DC-3 pilot Bill Scott. Spruce budworm control project. Baker airstrip, OR. (33050515201).jpg 1,116 × 1,498; 182 KB
1958. Ace Demers' PBY dumping load of insecticide. Salem, Oregon. (34499340733).jpg 3,599 × 2,431; 4.89 MB
1958. Ace Demers' PBY. Larsen (left), unidentified, and Walisch. Salem, OR. (35161856191).jpg 3,600 × 2,434; 4.6 MB
1958. Ace Demers. Spruce budworm control project. Baker airstrip, OR. (33178255675).jpg 1,061 × 1,380; 139 KB
1958. Art McKee checks portable weather recorder. Spruce budworm control project. John Day airstrip, Oregon. (33022648722).jpg 1,061 × 1,379; 193 KB
1958. Art McKee checks portable weather station. Spruce budworm control project. John Day airstrip, Oregon. (32796928790).jpg 1,377 × 1,061; 121 KB
1958. Baker airfield. Western spruce budworm control project. Oregon. (37004680952).jpg 3,600 × 2,451; 5.42 MB
1958. Baker Unit biologist W. Klein and Assistant biologist C. VanGordon making prespray larval collections. Western spruce budworm control project. Baker unit, Oregon. (33179764215).jpg 1,071 × 1,455; 268 KB
1958. Biologist Ron Primozic discussing budworm mortality with pilots. Spruce budworm control project. John Day airstrip, Oregon. (32796844120).jpg 1,471 × 1,116; 198 KB
1958. Budworm Control Headquarters. John Day airstrip, OR. (33051796591).jpg 1,369 × 1,048; 209 KB
1958. Building control tower on insecticide storage tanks. John Day airstrip, OR. (32795570940).jpg 1,370 × 1,037; 165 KB
1958. Building control tower on insecticide storage tanks. Spruce budworm control project. John Day airstrip, OR. (32362555913).jpg 1,368 × 1,044; 187 KB
1958. Communications clerk Don McPherson. Spruce budworm control project. John Day airstrip, Oregon. (32333750534).jpg 1,103 × 1,451; 174 KB
1958. Communications clerk John Wagner and Assistant unit supervisor Don Goodrich. Western spruce budworm control project. Baker airstrip, Oregon. (33137213136).jpg 1,476 × 1,101; 177 KB
1958. Control tower. Spruce budworm control project. Baker airport, Oregon. (32334065134).jpg 1,406 × 1,114; 116 KB
1958. Dick Carpenter and John McDaniel check assigned spray blocks. Spruce budworm control project. Baker airport, Oregon. (33179164365).jpg 1,456 × 1,093; 161 KB
1958. Douglas DC-3 spray plane. Spruce budworm control project. Baker airstrip, Oregon. (32796195680).jpg 1,461 × 1,104; 206 KB
1958. Douglas DC-3 spray plane. Spruce budworm control project. Baker airstrip, Oregon. (33136665226).jpg 1,408 × 1,093; 249 KB
1958. Douglas DC-3 spray plane. Spruce budworm control project. Baker, Oregon. (33136866796).jpg 1,408 × 1,091; 281 KB
1958. F. Walisch; C. Craft; V. Benadom; B. Smith; and Benton Howard. Office personnel "show-me" trip. Spruce budworm control project. Baker airstrip, OR. (32796032730).jpg 1,465 × 1,113; 299 KB
1958. Field crew collecting budworm larvae. Jon Hessle, Doc Hughes, Ned Kuenzi. Blue Mt. Summit, Oregon. (32332909424).jpg 1,377 × 1,089; 348 KB
1958. Fish holding box in Vinegar Creek on the Malheur National Forest. Western spruce budworm control project. Oregon. (32334429434).jpg 1,460 × 1,074; 427 KB
1958. Fish holding box in Vinegar Creek. Spruce budworm control project. Malheur National Forest, Oregon. (33137947816).jpg 1,481 × 1,098; 487 KB
1958. Fish Screen on Vinegar Creek. Spruce budworm control project. Malheur National Forest, Oregon. (33137972416).jpg 1,453 × 1,071; 360 KB
1958. Insect checker Jon Hessle collecting spruce budworm larvae to determine development. Western spruce budworm control project. Blue Mt. Summit, Oregon. (33021656252).jpg 1,098 × 1,371; 223 KB
1958. Insecticide and gasoline outlets. Spruce budworm control project. John Day airstrip, Oregon. (33137771476).jpg 1,485 × 981; 134 KB
1958. Insecticide and gasoline storage tanks. Spruce budworm control project. John Day airstrip, Oregon. (32364271343).jpg 1,490 × 1,050; 164 KB
1958. Insecticide storage tanks and control tower. Spruce budworm control project. Baker airport, Oregon. (33179372395).jpg 1,447 × 1,098; 195 KB
1958. J. Gjertson and Don McPherson planning day's spraying operation. Spruce budworm control project. John Day airstrip, Oregon. (33137490916).jpg 1,385 × 1,063; 180 KB
1958. J. Gjertson briefing spray pilots. Spruce budworm control project. John Day airstrip, Oregon. (32333907644).jpg 1,443 × 1,107; 220 KB
1958. J. Ralph, J. Wagner, and D. Goodrich use radio to talk with spray planes over spray blocks. Spruce budworm control project. Baker airstrip, Oregon. (32333713494).jpg 1,123 × 1,492; 207 KB
1958. J.M. Whiteside and B. Howard examine spray progress map. Spruce budworm project. John Day airstrip, Oregon. (33051506101).jpg 1,061 × 1,385; 163 KB
1958. John Day airstrip. Western spruce budworm control project. John Day, Oregon. (37004680752).jpg 3,600 × 2,460; 5.64 MB
1958. John Day unit map showing spray blocks. R. Primozic and Art McKee. Spruce budworm control project. John Day, OR. (33021541592).jpg 1,393 × 1,059; 208 KB
1958. Klein and VanGordon cutting prespray branch sample. Spruce budworm control project. Baker unit, Oregon. (33137855806).jpg 833 × 949; 163 KB
1958. Load checker Forrie Smith and asst. unit supervisor Max O'Brien at insecticide outlet. Spruce budworm control project. John Day airstrip, Oregon. (32364208963).jpg 1,466 × 1,047; 134 KB
1958. Opal Burford (left) and Oreta Baxter (right) search for spruce budworm egg masses. Union Ranger Station. Union, Oregon. (33549648946).jpg 1,395 × 1,077; 161 KB
1958. PBY ferrying to spray block. Spruce budworm control project. Sumpter, Oregon. (32363525523).jpg 1,443 × 1,073; 137 KB
1958. PBY pilots Vanaken and Skeem with spray block map. Spruce budworm control project. Baker airstrip, Oregon. (33137300766).jpg 1,064 × 1,443; 146 KB
1958. PBY refueling and taking on insecticide. Spruce budworm control project. John Day airstrip, Oregon. (33051665811).jpg 1,475 × 1,047; 200 KB
1958. PBY spray plane pilot Vic Ross. Spruce budworm control project. John Day airstrip, OR. (33136488886).jpg 1,381 × 1,066; 110 KB
1958. PBY spray plane warming up at Baker airstrip. Spruce budworm control project. Oregon. (32333318234).jpg 1,489 × 1,113; 105 KB
1958. PBY spray plane. Spruce budworm control project. John Day airstrip, Oregon. (32333450524).jpg 1,301 × 989; 128 KB
1958. PBY spray plane. Spruce budworm control project. John Day airstrip, Oregon. (33021891902).jpg 2,062 × 1,363; 230 KB
1958. PBY spray plane. Spruce budworm control project. Sumpter, Oregon. (32333827624).jpg 1,462 × 1,083; 229 KB
1958. PBY spraying Cable Creek block of Baker unit. Spruce budworm control project, Oregon. (32796473560).jpg 1,472 × 1,106; 166 KB
1958. PBY spraying Cable Creek block of Baker Unit. Spruce budworm control project. Oregon. (32363445903).jpg 1,485 × 1,082; 341 KB
1958. PBY spraying Cable Creek block of the Baker Unit. Spruce budworm control project. Oregon. (32796493070).jpg 1,475 × 1,101; 173 KB
1958. PBY spraying Cable Creek block. Spruce budworm control project. Baker unit, Oregon. (33051062761).jpg 1,444 × 1,122; 133 KB
1958. PBY spraying DDT on Cable Creek block of Baker Unit. Spruce budworm control project. Oregon. (32363569723).jpg 1,444 × 1,090; 156 KB
1958. PBY spraying DDT on Cable Creek block of the Baker Unit. Spruce budworm control project. Oregon. (33022327412).jpg 1,473 × 1,113; 94 KB
1958. PBY spraying DDT on the John Day Unit. John Day, Oregon. (37004682052).jpg 3,599 × 2,253; 4.69 MB
1958. PBY spraying DDT. Spruce budworm control project. Sumpter Valley, Oregon. (32363424703).jpg 1,472 × 1,076; 301 KB
1958. PBY spraying DDT. Spruce budworm control project. Sumpter Valley, Oregon. (32363509743).jpg 1,493 × 1,079; 241 KB
1958. PBY taking on insecticide. Spruce budworm control project. John Day airstrip, Oregon. (32797182670).jpg 1,410 × 1,101; 201 KB
1958. Rolling the John Day airstrip. Spruce budworm control project. John Day, OR. (32795773750).jpg 1,340 × 1,041; 195 KB
1958. Roy Justice in control tower. Spruce budworm control project. John Day airstrip, Oregon. (32364101133).jpg 1,065 × 1,432; 151 KB
1958. Spray nozzles on PBY spray plane. Spruce budworm control project. John Day airstrip, Oregon. (33021951282).jpg 1,073 × 1,427; 126 KB
1958. Spray swath. Cable Creek block, Baker Unit. Spruce budworm control project, Oregon. (32796418540).jpg 1,476 × 1,112; 233 KB
1958. Stearman spray plane - conventional wing. Spruce budworm control project. Baker airstrip, Oregon. (32363189053).jpg 1,479 × 1,102; 244 KB
1958. Stearman spray plane with high-lift wing. Spruce budworm control project. John Day airstrip, Oregon. (32363275393).jpg 1,467 × 1,058; 135 KB
1958. Stearman spray plane. Spruce budworm control project. Baker airstrip, Oregon. (33178566725).jpg 1,457 × 1,069; 263 KB
1958. Stearman spray plane. Spruce budworm control project. Sumpter, Oregon. (32796813660).jpg 1,460 × 1,112; 218 KB
1958. Tanker delivering insecticide. Spruce budworm control project. John Day airstrip, Oregon. (32797297800).jpg 1,478 × 1,041; 206 KB
1958. Tanker delivering insecticide. Spruce budworm project. John Day airstrip, Oregon. (33023053842).jpg 1,483 × 1,059; 131 KB
1958. Unit biologist W. Klein checking spray deposit card on Baker Unit. Spruce budworm control project. Oregon. (32796394580).jpg 1,099 × 1,434; 346 KB
1958. USFS Cessna 180 used for overhead travel and observation. Spruce budworm control project. John Day airstrip, OR. (32796052460).jpg 1,121 × 1,478; 126 KB
1958. W. Klein and Benton Howard (right) discussing spray block boundaries. Spruce budworm control project. Baker airport, Oregon. (33022717682).jpg 1,458 × 1,091; 199 KB
1958. W. Klein and Benton Howard evaluate spray deposit cards. Western spruce budworm control project. Baker Unit, Oregon. (33050869051).jpg 1,112 × 1,464; 173 KB
1958. W. Klein examines a 15-inch Douglas-fir twig for spruce budworm larvae. Western spruce budworm control project. Oregon. (32332598364).jpg 1,437 × 1,123; 251 KB
1958. W. Klein sampling spruce budworm population before spraying. Western spruce budworm control project. Baker unit, Oregon. (33051871941).jpg 1,075 × 1,479; 238 KB
1958. W. Tower and J. Ralph. Spruce budworm control project. Baker airport, OR. (33179033455).jpg 1,463 × 1,084; 191 KB
1958. W.J. Buckhorn packing out limb and bole samples to determine overwintering spruce budworm populations prior to 1958 spray project. Sumpter, Oregon. (33397974772).jpg 1,114 × 1,375; 214 KB
1958. Walisch pump and filter. Railroad tanks to (illegible) Stumffer (illegible) plant. (37004681652).jpg 2,412 × 3,600; 4.28 MB
1958. Wally Tower, USFS pilot, with Cessna 180. Spruce budworm control project. John Day airstrip, OR. (32333199804).jpg 1,453 × 1,096; 301 KB
1958. Welding DDT storage tank. Spruce budworm control project. John Day airstrip, OR. (33021426562).jpg 1,058 × 1,373; 160 KB
1959. G. Fagerness examining ponderosa pine foliage for spruce budworm eggs. (34977909862).jpg 1,118 × 1,396; 195 KB
1962. 10,000 gallon insecticide storage tanks at Yakima, Washington airport used on the 1962 spruce budworm control project in Washington. (40971399725).jpg 4,657 × 2,737; 1.52 MB

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