Image ID: SIL-SIL7-305-02_edit
Cite this: Cobb, John N. (John Nathan). 1921. Pacific salmon fisheries, Washington : Govt. print. off.
Original Caption: Fig. 5 - Chum Salmon. Breeding Male. Fig. 6 - Humpback Salmon. Adult Male. Fig. 7 - Steelhead Trout.