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Rights
- In Copyright 279
Local Collection Name
- Century Farm and Ranch Program Records, 1958-2006 (MSS 1604) 20
- Robert W. Henderson Photographic Slides Collection (P 098-SG 1) 17
- Oregon Century Farm and Ranch Program Records, 2006-2010 (MSS ORCFRP) 4
- Visual Instruction Department Lantern Slides, 1900-1940 (P 217) 3
- Ralph I. Gifford Photographs, circa 1910s - 1947 (P 218-SG 2) 2
- Agriculture Photograph Collection, ca. 1890-1970 (P 040) 1
- Extension Bulletin Illustrations Photograph Collection, 1915-1963 (P 020) 1
- Extension Service Photographs, 1900-2007 (P 062) 1
- Food Science and Technology Department Photographs, 1900-1963 (P 142) 1
- Oliver Matthews Collection, 1905-1969 (MSS Matthews) 1
Type
- Image 234
- Text 24
- Collection 21
Format
- image/tiff 213
- application/pdf 24
- image/jpeg 21
Collection
- Building Oregon 89
- Columbia Gorge Discovery Center Photo Archive 42
- The OSU Herbarium Type Specimens Collection 41
- Lichens of the Pacific Northwest 33
- OSU Special Collections & Archives Research Center 30
- Oregon Century Farm and Ranch Program 24
- Pacific Northwest Stream Survey 23
- Oregon Explorer 7
- Gifford Photographic Collection 2
Family
- Asteraceae 12
- Fabaceae 8
- Scrophulariaceae 7
- Isoetaceae 4
- Poaceae 4
- Boraginaceae 2
- Caryophyllaceae 2
- Hydrophyllaceae 2
Genus
- Placidium 8
- Aspicilia 6
- Placopyrenium 6
- Astragalus 3
- Collinsia 3
- Lambiella 3
- Lecidea 3
- Rhizocarpon 3
- Candelariella 2
- Erigeron 2
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