Utopia, More, 1518 - 0033.jpg
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1961. Set-up for measuring methyl bromide concentrations during fumigation. L-R: Fumiscope, inverter, and 12 volt batter…
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2004. Tree climbing class. Dorena Genetic Resource Center. Cottage Grove, Oregon.
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1974. Spray helicopter. OR/WA/ID Douglas-fir tussock moth control project.
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2015. Entomology instructors Beth Willhite (center) and Bill Schaupp (left). Advanced Insect and Disease Field Session:…
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2018. Group discussing the Swauk Pine Restoration project. Cle Elum Ranger District, Okanogan-Wenatchee National Forest,…
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