USDA Forest Service:
1934. A.G. Simmon lecturing to "class" at radio class. Regional Office, Portland, Oregon.
USDA Forest Service:
1934. Foy Squibb tracing circuit of the portable radio phone transmitter-receiver. Blackboard diagram being used in conjunction with the actual equipment. Theory and practice are combined at the radio school...
USDA Forest Service:
1934. H.K. Lawson demonstrates the semi-portable Forest Service radio to R.W. Shields by tracing the diagrammatic circuit on the blackboard and illustrating the same on the actual finished piece of equipment. Regional Office, Portland, Oregon.
USDA Forest Service:
1936. Interior of radio tent. Type M radiophone. Siskiyou National Forest, Oregon.
USDA Forest Service:
1940. Radio communication from the fire line. Dee Fire. Mt. Hood National Forest, Oregon.
USDA Forest Service:
1941. Radio operator Kunselman at controls of high frequency receiver in North Pacific Region radio trailer. Oregon.
USDA Forest Service:
1949. Figure 7. FP Radiophone used in communicating with airfield from weather station on spray plot. John F. Wear in photo.
USDA Forest Service:
1949. Mel Hardy contacting weather observers by radio. Western spruce budworm control project. Mt. Hood area, Oregon.
USDA Forest Service:
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.
USDA Forest Service:
1950. Heppner headquarters communication center. Heppner, Oregon.
USDA Forest Service:
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.
USDA Forest Service:
1956. Mobile weather instruments mounted on vehicle. Spruce budworm control project. Lolo NF, MT.
USDA Forest Service:
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.
USDA Forest Service:
1958. Communications clerk John Wagner and Assistant unit supervisor Don Goodrich. Western spruce budworm control project. Baker airstrip, Oregon.
USDA Forest Service:
1958. Communications clerk Don McPherson. Spruce budworm control project. John Day airstrip, Oregon.
USDA Forest Service:
1963. Radio control center for experimental Thuricide 90-T spraying. Hemlock looper control project on Long Island. Willapa Game Refuge, Naselle, WA.
USDA Forest Service:
1963. Cowan Peak lookout, Linda Crawford relaying message. Cowan Peak, WA.
USDA Forest Service:
1963. Linda Crawford relays message to heliport. Hemlock looper control project. Cowan Peak, Wa.
USDA Forest Service:
1965. Fred Cramer, heliport manager. Douglas-fir tussock moth control project. Burns, Oregon.
USDA Forest Service:
1965. Fred Cramer, heliport manager. Burns Douglas-fir tussock moth control project. Malheur National Forest, Oregon.
USDA Forest Service:
1974. Meteorologist with radio. Douglas-fir tussock moth control project.
USDA Forest Service:
1974. Dispatcher. OR/WA/ID Douglas-fir tussock moth control project.
USDA Forest Service:
1974. Dispatcher. OR/WA/ID Douglas-fir tussock moth control project.
USDA Forest Service:
1985. Working with a handheld radio. Gypsy moth eradication project. Lane County, Oregon.
USDA Forest Service:
1985. Radios. Gypsy moth eradication project. Lane County, Oregon.
USDA Forest Service:
1988. Dispatcher. Western spruce budworm control project. Warm Springs Indian Reservation, Oregon.
USDA Forest Service:
2000. Jane Both. Douglas-fir tussock moth control project. Umatilla and Wallowa-Whitman National Forests, Oregon.
USDA Forest Service:
2000. Sue in dispatch. Douglas-fir tussock moth control project. Umatilla and Wallowa-Whitman National Forests.