Looking downstream on the Entiat River near Brief, Washington, during the summer, Location Notes: Columbia River and tributaries (Oregon and Washington)
Riffle on the South Santiam River about 2 1/2 miles below Crabtree Bridge All stones were heavily coated with brownish-green slime and persistent foam piled up in backwaters and floated down the river;Paper mill pollution from Crown-Willamette Paper Co at Lebanon, Oregon; 1940-08-05 From Album 1 page 8