Obtaining eggs from gravid chinook salmon by slitting belly; showing Archie Anderson and assistant at the Middle Santiam Salmon Hatchery near Foster, Oregon; 1940-09-25 From Album 1 page 7
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
Photo shows Archie Anderson and an assistant obtaining eggs from gravid chinook salmon by slitting belly at the salmon hatchery on the Middle Fork of the Santiam River near Foster, Oregon; 1940-09-25