Freshwater and Marine Image Bank, University of Washington Libraries Digital Collections
Emerton, J. H.
True, Frederick W. 1885. Suggestions to the keepers of the U. S. Lifesaving stations, light-houses, and light-ships, and to other observers, relative to the best means of collecting and preserving specimens of whales and porpoises. Washington, DC : Government Printing Office. Report of the Commissioner (United States Commission of Fish and Fisheries), 1883; Plate III-7