Image ID: SIL-SIL7-305-01
Cite this: Cobb, John N. (John Nathan). 1921. Pacific salmon fisheries, Washington : Govt. print. off.
Original Caption: Fig. 2 - Chinook Salmon, Breeding Male. Fig. 3 - Sockeye Salmon. Adult Male. Fig. 4 - Coho Salmon. Breeding Male.