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File:1950. Stearman, BT-13 and Waco spray planes. Western spruce budworm control project. Big Rock Flat airfield, Oregon. (39172661674).jpg

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Stearman, BT-13 and Waco spray planes. Western spruce budworm control project. Big Rock Flat airfield, Oregon.

Photo by: Unknown Date: 1950

Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Source: Region 6, Forest Health Protection; Aerial Survey digital collection.

For a complete project report see: 1950 Spruce Budworm Control Project. Oregon State Board of Forestry. Salem, Oregon. March, 1951.

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, Region 6, 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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This image or file is a work of a United States Department of Agriculture employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.

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Date Taken in 1950
Source 1950. Stearman, BT-13 and Waco spray planes. Western spruce budworm control project. Big Rock Flat airfield, Oregon.
Author R6, State & Private Forestry, Forest Health Protection

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Public domain
This image or file is a work of a United States Department of Agriculture employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.

English ∙ español ∙ Nederlands ∙ slovenščina ∙ Tiếng Việt ∙ македонски ∙ русский ∙ українська ∙ 日本語 ∙ +/−

This image was originally posted to Flickr by USDA Forest Service at https://flickr.com/photos/151887236@N05/39172661674 (archive). It was reviewed on 8 May 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the Public Domain Mark.

8 May 2018

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current12:56, 8 May 2018Thumbnail for version as of 12:56, 8 May 20182,657 × 1,977 (2.55 MB)OceanAtoll (talk | contribs)Transferred from Flickr via #flickr2commons

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