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  1. Logging in the douglas fir region /
    By: Gibbons, William H. (William Henry),
    Publication info: Washington, D.C. :U.S. Dept. of Agriculture,1918.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
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  2. Red alder of the Pacific Northwest : its utilization, with notes on growth and management /
    By: Johnson, Herman M. (Herman Meserve), - Gibbons, William H. (William Henry), - Hanzlik, Edward John,
    Publication info: Washington, D.C. :U.S. Dept. of Agriculture,1926.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
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