Coast Guard Will Patrol Northward Migration of the Pacific Seal Herd, March 9, 1941
United States. Department of the Treasury. "Coast Guard Will Patrol Northward Migration of the Pacific Seal Herd, March 9, 1941," in United States. Department of the Treasury. "Volume 33," Press Releases of the United States Department of the Treasury (December 26, 1940 - March 13, 1941) : 492-499. https://fraser.stlouisfed.org/title/6111/item/586875/toc/560653 , accessed on June 25, 2024.