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Whiting, Allan. Sutherlin Creek Watershed Assessment. [Salem, Or.?]: Dept. of Environmental Quality, 2001.
Williams, Gerald W.. Booth Bridge overlooking dam and powerhouse [archival photograph] In Gerald W. Williams Collection., 1930.
→ oregondigital.org/concern/images/df66ts646
Williams, Ronald H.. Evaluation of the Impact of Operation of the Winchester Hydroelectric Project on Salmonids of the North Umpqua River, Oregon. Portland, Or.: Oregon Dept. of Fish and Wildlife, 1985.
Williams, Gerald W.. Mott Bridge Crossing the North Umpqua River at Steamboat [archival photograph] In Gerald W. Williams Collection., 1936.
→ oregondigital.org/concern/images/df66ts379
Williams, Gerald W.. Roseburg Dam and Bridge [archival photograph] In Gerald W. Williams Collection., 1910.
→ oregondigital.org/concern/images/df66ts514
Winn, Lisa A.. Rock Creek Region Assessment and Action Plan. [Roseburg, Or.?]: Umpqua Basin Watershed Council, 2006.
→ static1.squarespace.com/static/5a0dcc9bbce17698a0425591/t/5a0dcdfad63352ad667fdbf4/1339723697083/RockCreekArea.zip
Winthrop, Kathryn R.. Prehistoric Settlement Patterns in Southwest Oregon. Ph. D. ed. Eugene, Or.: University of Oregon, 1993.
→ scholarsbank.uoregon.edu/xmlui/handle/1794/10309
Wise, Daniel R., Jim O'Connor, and U.S. Geological Survey. A spatially explicit suspended-sediment load model for western Oregon In U.S. Geological Survey Scientific Investigations Report . Vol. no.2016-5079., 2016.
→ pubs.er.usgs.gov/publication/sir20165079
Witt, Joseph W.. "Long-term population monitoring of osprey along the Umpqua River in Western Oregon." Journal of Raptor Research 3 (1996): p.62-69.
→ sora.unm.edu/sites/default/files/journals/jrr/v030n02/p00062-p00069.pdf
Wolken, Karin M.. Analysis of Fire Severity in Southwestern Oregon Using Aerial LiDAR. M.S. ed. Corvallis, Or.: Oregon State University, 2019.
→ ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/g445cm49x

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