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OSU Special Collections & Archives : Commons: River Mill power plant and dam on the Clackamas River near Estacada, Oregon
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OSU Special Collections & Archives : Commons: Dam and fish ladder on the Clackamas River at Cazadero, Oregon
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OSU Special Collections & Archives : Commons: Umpqua Dam near Roseburg, Oregon
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OSU Special Collections & Archives : Commons: Umpqua River Dam near Roseburg, Oregon
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OSU Special Collections & Archives : Commons: Olalla mining dam
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OSU Special Collections & Archives : Commons: Deschutes River and dam near Bend, Oregon
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OSU Special Collections & Archives : Commons: Flour mill at Turner, Oregon
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OSU Special Collections & Archives : Commons: Mill at Orenco, Oregon
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OSU Special Collections & Archives : Commons: Benton County Lumber Co.'s planing mill, Philomath, Oregon
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OSU Special Collections & Archives : Commons: Scotts Mills, Oregon
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OSU Special Collections & Archives : Commons: Salem Flouring Mills
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OSU Special Collections & Archives : Commons: Spaulding sawmill near Newberg, Oregon
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OSU Special Collections & Archives : Commons: Mill district at Dallas, Oregon
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OSU Special Collections & Archives : Commons: Saw mill at Lenora, Oregon
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OSU Special Collections & Archives : Commons: Sawmills at Bend, Oregon
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OSU Special Collections & Archives : Commons: Forest Lumber Company mill near Chiloquin, Oregon
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OSU Special Collections & Archives : Commons: Mine near Woodburn, Oregon
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OSU Special Collections & Archives : Commons: Yamhill Locks near Lafayette, Oregon
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OSU Special Collections & Archives : Commons: Waterfront - Light and Power Company spillway, Bend, Oregon