File:1962. Virgil Allen testing Dynafog Model 70 fog machine used for pest control. Machine has jet engine and disseminates only oil-based material. Shelton Ranger District, Olympic National Forest, Washington. (34349524876).jpg
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Summary
| Description |
Virgil Allen testing Dynafog Model 70 fog machine used for pest control. Machine has jet engine and disseminates only oil-based materials. Shelton Ranger District, Olympic National Forest, Washington. Photo by: Ken H. Wright Date: May 4, 1962 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-2677 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 and Washington. American Entomologist, 48(3), p. 178-185. For additional historic forest entomology photos, stories, and resources see the Western Forest Insect Work Conference site: <a href="http://wfiwc.org/content/history-and-resources" rel="nofollow">wfiwc.org/content/history-and-resources</a> Image provided by USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection: <a href="https://www.fs.usda.gov/main/r6/forest-grasslandhealth" rel="nofollow">www.fs.usda.gov/main/r6/forest-grasslandhealth</a> |
| Date | |
| Source | 1962. Virgil Allen testing Dynafog Model 70 fog machine used for pest control. Machine has jet engine and disseminates only oil-based material. Shelton Ranger District, Olympic National Forest, Washington. |
| Author | R6, State & Private Forestry, Forest Health Protection |
Licensing
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This image is a work of the Forest Service of the United States Department of Agriculture. As a work of the U.S. federal government, the image is in the public domain.
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This image was originally posted to Flickr by USDA Forest Service at https://flickr.com/photos/151887236@N05/34349524876 (archive). It was reviewed on 4 May 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the Public Domain Mark. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 23:59, 3 May 2018 | | 2,069 × 1,391 (340 KB) | MechQuester | Transferred from Flickr via #flickr2commons |
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