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1981
U.S. Army Engineer District Operations Division, Portland. Yaquina Bay & Harbor, Ore. Entrance: Condition Survey In Yaquina Bay & Harbor, Ore. Entrance. Portland, Or.: U.S. Army Corps of Engineers. Portland District, 1981.
1982
U.S. Army Engineer District Operations Division, Portland. Yaquina Bay & Harbor, Ore. Smallboat Harbor: Condition Survey In Yaquina Bay & Harbor, Ore. Smallboat Harbor. Portland, Or.: U.S. Army Corps of Engineers. Portland District, 1982.

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