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File:1974. Aerial spray application marker. Douglast-fir tussock moth control project. (35228961494).jpg

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Aerial spray application marker. Douglast-fir tussock moth control project.

Photo by: Unknown Date: 1974

Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: FHP slide collection; Region Office; Portland, Oregon.

For more information about spray markers, see: Maksymiuk, Bohdan. 1975. Marking methods for improving aerial application of forest pesticides. USDA Forest Service, Pacific Northwest Forest and Range Experiment Station. <a href="https://archive.org/details/markingmethodsfo262maks" rel="nofollow">archive.org/details/markingmethodsfo262maks</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>

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.

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Date Taken in 1974
Source 1974. Aerial spray application marker. Douglast-fir tussock moth control project.
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@N05/35228961494 (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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current13:37, 8 May 2018Thumbnail for version as of 13:37, 8 May 20183,600 × 2,368 (3.7 MB)OceanAtoll (talk | contribs)Transferred from Flickr via #flickr2commons

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