Improvement of Umpqua River, Oregon

Fisk, W. L., and United States. Army. Corps of Engineers. Improvement of Umpqua River, Oregon In Annual Report of the Chief of Engineers to the Secretary of War for the Year .... Vol. App. RR 7. Appendix R R. Improvement of rivers and harbors in Oregon, and of lower Columbia River, Oregon, and Washington. Report of Capt. W.L. Fisk, Corps of Engineers, officer in charge, for the fiscal year ending June 30, 1897, with other documents relating to th App. RR 7. Washington, D.C., 1897.

McMurray, Gregory R., and Robert J. Bailey. In Change in Pacific Northwest coastal ecosystems: proceedings of the Pacific Northwest Coastal Ecosystems Regional Study Workshop. Vol. no. 11. NOAA Coastal Ocean Program Decision Analysis Series no. 11. Troutdale, Oregon: NOAA Coastal Ocean Office, 1998.

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