Archiv für Naturgeschichte Abteilung B (Nicolai, 1914)

Bulletin - United States National Museum (G.P.O, 1921)

Bulletin - United States National Museum (G.P.O, 1921)

Distributional list of the west American marine mollusks from San Diego, California, to the Polar Sea - Burch, John Q. (1944)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1914)

Journal de conchyliologie (P.-H. Fischer, 1914)

Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft - Deutsche Malakozoologische Gesellschaft (Verlag W. Küchler, 1913)

Proceedings of the United States National Museum - Smithsonian Institution (Smithsonian Institution Press, [etc.], 1913)

Report on the progress and condition of the U.S. National Museum for the year ending June 30 ... - United States National Museum (G.P.O, 1913)

Stanford University publications. Geological sciences - Stanford University. (School of Earth Sciences, Stanford University, 1924)

Stanford University publications. Geological sciences - Stanford University. (School of Earth Sciences, Stanford University, 1924)

Summary of the marine shellbearing mollusks of the northwest coast of America, from San Diego, California, to the Polar Sea, mostly contained in the collection of the United State National museum, with illustrations of hitherto unfigured species - Dall, William Healey, 1845 -1927 (Govt. print. off, 1921)

Summary of the marine shellbearing mollusks of the northwest coast of America, from San Diego, California, to the Polar Sea, mostly contained in the collection of the United State National museum, with illustrations of hitherto unfigured species - Dall, William Healey, 1845 -1927 (Govt. print. off, 1921)

The West-American scientist - Orcutt, Charles Russell, 1864 -1929 (C.R. Orcutt, 1915)

The West-American scientist - Orcutt, Charles Russell, 1864 -1929 (C.R. Orcutt, 1915)

The West-American scientist - Orcutt, Charles Russell, 1864 -1929 (C.R. Orcutt, 1915)

The West-American scientist - Orcutt, Charles Russell, 1864 -1929 (C.R. Orcutt, 1915)

The Zoological record - Zoological Society of London. (J.V. Voorst, 1913)

The Zoological record - Zoological Society of London. (J.V. Voorst, 1921)