Scientists and staff of Research Work Unit (RWU) 2201 at entrance to PNW Forestry Sciences Lab, 1700 Jefferson Way, Corvallis, Oregon. Left to right: Richard R. Mason; R.W. Mortensen (tech.); Roger B. Ryan; Marilyn Thompson Daterman (secretary); unknown person in rear; Roy C. Beckwith; Ron Wiggins (tech.); Russ Mitchell; Torolf R. Torgersen; H. Gene Paul (tech.); Boyd E. Wickman (project leader). Photo by: Sue Golub Date: 1975 Credit: USDA Forest Service, Pacific Northwest Region, State and...
Topics: usda, 1975, suegolub, usfs, forestservice, researchentomologist, rwmortensen,...
Scientists of Research Work Unit (RWU) 2201 at entrance to PNW Forestry Sciences Lab, Corvallis, Oregon. Left to right: Richard R. Mason; Roger B. Ryan; Roy C. Beckwith; Torolf R. Torgersen; Russel G. Mitchell; Boyd E. Wickman (project leader). Photo by: H.G. Paul Date: 1975 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-6019 To learn more about this photo...
Topics: usda, 1975, russelgmitchell, usfs, forestservice, researchentomologist, rogerbryan, forest service,...
