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  1. By: Hitchcock, A. S. (Albert Spear),
    Publication info: 1927-1929
    Holding Institution: Smithsonian Institution Archives
    Subjects: Botanists  Botany  Cape Town  Field notes  Fort Victoria  Grasses  Kenya  Kew Gardens  Kilimanjaro  Nairobi  Newfoundland and Labrador  Oregon  Photograph albums  Saint JohnÕs  St. Helena  Teneriffe  Umpqua National Forest  Victoria Falls  Washington  Zimbabwe  
    BHL Collections: Smithsonian Field Books collection
  2. By: Minore, Don. - Carkin, Richard E. - Fredriksen, Richard L., - Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
    Publication info: Portland, Or, Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, [1977]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Forest regeneration  Forests and forestry  Oregon  Silvicultural systems  Umpqua National Forest  Watershed management
  3. By: United States. Forest Service. - Pinchot, Gifford, - Smith, George Otis,
    Publication info: [Washington, D.C.], U.S. Department of Agriculture, Forest Service, 1909
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Forest reserves  Forests and forestry  Maps  National parks and reserves  Oregon  Umpqua National Forest  Umpqua National Forest (Or.)