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  1. By: Alvord, Benjamin,
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    Subjects: A manual of the botany of the northern United Stat  Alexander, Stephen, 1806-1883  Alvord, Benjamin, 1813-1884  American Association for the Advancement of Scienc  Bailey, Jacob Whitman, 1811-1857  Botanical specimens  Correspondence  DeCamp, S. G. J. (Samuel Grandin Johnston), 1788-1  Electromagnetism  Gray, Asa, 1810-1888  Middle west  Oregon  Plants  Silphium  Silphium laciniatum  Silphium terebinthinaceum  Torrey, John, 1796-1873  Vancouver  Washington (State)  Willamette River Valley
    BHL Collections: John Torrey Papers | New York Botanical Garden
  2. By: Klein, Leonard M., - Harmond, Jesse E. (Jesse Edward), - Hurst, W. M. - Oregon State College. Agricultural Experiment Station. - United States. Agricultural Research Service. Agricultural Engineering Research Division.
    Publication info: [Washington, D.C.] :U.S. Dept. of Agriculture, Agricultural Research Service,1961.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Grasses  Harvesting  Legumes  Losses  Oregon  Seeds  Willamette River Valley