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Creator
- Oregonian (Firm) 41
- Oregon Journal (Firm) 32
- Henderson, Robert W. (Robert Wesley), 1914-2006 12
- Oregon City Enterprise Courier (Oregon City, Or.) 8
- Finley, William L. (William Lovell), 1876-1953 7
- Portland Chamber of Commerce (Or.) 5
- Izaak Walton League of America 4
- OSU News Bureau Photo 3
- Santa Barbara News-Press 3
- Billings Gazette 2
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Recipient
- Finley, William L. (William Lovell), 1876-1953 3
- Buck, C. J. 2
- Parsons, Philip A. (Philip Archibald), 1879-1943 2
- Stanbery, V. B. (Van Buren), 1889- 2
- Advisory Committee on Rural Land Zoning 1
- Averill, Edgar F., 1881-1955 1
- Bean, Lucile G. 1
- Cooper, Forrest E. 1
- Douglas County Planning Commission (Or.) 1
- Gabrielson, Ira Noel, 1889-1977 1
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Topic
- Water--Pollution 106
- Rivers--Oregon 69
- Lectures and lecturing 20
- Izaak Walton League of America 14
- Sewage disposal plants 14
- Fishes--Conservation 13
- Dams 11
- Salmon 10
- Algae 8
- Water quality 6
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Region
- Willamette River >> Multnomah County >> Oregon >> United States 47
- Portland >> Washington County >> Oregon >> United States 16
- Columbia River >> Clatsop County >> Oregon >> United States 14
- Oregon >> United States 6
- Rogue River >> Curry County >> Oregon >> United States 6
- Corvallis >> Benton County >> Oregon >> United States 5
- Albany >> Linn County >> Oregon >> United States 4
- Alaska >> United States 3
- Curry County >> Oregon >> United States 3
- Eugene >> Lane County >> Oregon >> United States 3
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Rights
- In Copyright 106
Local Collection Name
- William L. Finley Papers, 1899-1946 (MSS Finley) 74
- Robert W. Henderson Photographic Slides Collection (P 098-SG 1) 12
- Gwil Evans Photographic Collection, 1930-1968 (P 082) 4
- Experiment Station Publications Photographic Collection, 1949-1979 (P 132) 2
- Harriet's Photograph Collection, 1868-1996 (P HC) 1
- Public Health Department Records, 1971-1999 (RG 231) 1
Type
- Text 81
- Image 24
- Moving Image 1
Format
- application/pdf 81
- image/tiff 24