Obstruction on Coast Fork Willamette River Ladder has broken down;1938-06

Abandoned dam on the Coast Fork Willamette River; 1938-06-20

Dam near Cottage Grove, Oregon, on the Coast Fork Willamette River;1938-06-20

Last headgates in Albany Power Ditch just before it enters Crown Willamette Paper Company property near Lebanon, Oregon; 1940-08-14 From Album 1 page 9

Downstream view of last headgates in Albany Power Ditch, located just below the Crown-Willamette Paper Company property near Lebanon, Oregon Paul Zimmer is making observations; 1940-08-14 From Album 1 page 8

Impassable dam for lumber flume diversion on Lost Creek, tributary to Middle Fork Willamette River;1938-06-10

Ten foot, impassable, abandoned mill dam on Hills Creek, tributary to Middle Fork Willamette River;1937-09-11

Impassable mill dam in Lost Creek, tributary to Middle Fork Willamette River;1938-06-10

Coast Fork Willamette River above Cottage Grove, Oregon, showing dam board in poor fish ladder;1938-06

Downstream view of last headgates in the Albany power ditch, located just below Crown-Willamette Paper Company at Lebanon, Oregon Paul Zimmer is shown making observations;1940-08-14