<p>Portland conference, June 1936. Left-to-right, back row: Walter J. Buckhorn, F.C. Craighhead, A.J. Jaenicke, J.M. Miller, F.P. Keen. Front row: J.C. Evenden, J.A. Beal, Robert L. Furniss. Portland, Oregon.
</p><p>Note: This photo was taken on the front steps of the Gus J. Solomon U.S. Courthouse in Portland, Oregon, looking west. Background, right, is the Arlene Schnitzer concert hall. 
</p><p>Photo by: Unknown
Date: June 13, 1936
</p><p>Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection.
Collection: Bureau of Entomology and Plant Quarantine's Portland Station Collection; La Grande, Oregon.
Image: PS-327
</p><p>For related historical forest entomology photos, stories, and resources see the Western Forest Insect Work Conference site: &lt;a href="<a rel="nofollow" class="external free" href="http://wfiwc.org/content/history-and-resources">http://wfiwc.org/content/history-and-resources</a>" rel="nofollow"&gt;wfiwc.org/content/history-and-resources&lt;/a&gt;
</p><p>For related historical program documentation see:  
&lt;a href="<a rel="nofollow" class="external free" href="https://archive.org/details/AerialForestInsectAndDiseaseDetectionSurveysInORandWA19472016TheSurveyHighRes">https://archive.org/details/AerialForestInsectAndDiseaseDetectionSurveysInORandWA19472016TheSurveyHighRes</a>" rel="nofollow"&gt;archive.org/details/AerialForestInsectAndDiseaseDetection...&lt;/a&gt; 
Johnson, J. 2016. Aerial forest insect and disease detection surveys in Oregon and Washington 1947-2016: The survey. Gen. Tech. Rep. R6-FHP-GTR-0302. Portland, OR: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. 280 p. 
</p>
Image provided by USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection: &lt;a href="<a rel="nofollow" class="external free" href="https://www.fs.usda.gov/main/r6/forest-grasslandhealth">https://www.fs.usda.gov/main/r6/forest-grasslandhealth</a>" rel="nofollow"&gt;www.fs.usda.gov/main/r6/forest-grasslandhealth&lt;/a&gt;
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/151887236@N05">R6, State &amp; Private Forestry, Forest Health Protection</a>
1936-06-13 11:11
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/151887236@N05/35618555485/">1936. L-R, back: W.J. Buckhorn, F.C. Craighead, A.J. Jaenicke, J.M. Miller, F.P. Keen. Front: J.C. Evenden, J.A. Beal, and R.L. Furniss. Conference in Portland, Oregon.</a>