File:C.1922. F. Paul Keen at Kerr Notch, Crater Lake National Park, Oregon. (35623195440).jpg

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F. Paul Keen at Kerr Notch. Crater Lake National Park, Oregon.

Photo by: F. Paul Keen Date: c.1922

Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology, F. Paul Keen Collection; La Grande, Oregon. Image: FPK-100

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 information see: <a href="http://www.fs.fed.us/pnw/pubs/pnw_gtr259.pdf" rel="nofollow">www.fs.fed.us/pnw/pubs/pnw_gtr259.pdf</a> Wickman, Boyd E. 1990. The battle against bark beetles in Crater Lake National Park: 1925-34. Gen. Tech. Rep. PNW-GTR-259. Portland, OR: USDA, Forest Service, Pacific Northwest Research Station. 40 p.

For additional historical 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>
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Source c.1922. F. Paul Keen at Kerr Notch, Crater Lake National Park, Oregon.
Author R6, State & Private Forestry, Forest Health Protection

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Public domain
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.
This image was originally posted to Flickr by USDA Forest Service at https://flickr.com/photos/151887236@N05/35623195440 (archive). It was reviewed on 3 May 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the Public Domain Mark.

3 May 2018

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current23:36, 3 May 2018Thumbnail for version as of 23:36, 3 May 20181,157 × 1,802 (240 KB)MechQuester (talk | contribs)Transferred from Flickr via #flickr2commons

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