West American mollusks of the genus ConusPublished in Proceedings of the California Academy of Sciences, in 1949, in volume 26, pages 247-322Intertidal plant and animal zonation in the vicinity of Neak Bay, WashingtonPublished in Proc. Calif. Acad. Sci., in 1949, in volume 26, pages 323-351
Intertidal plant and animal zonation in the vicinity of Neak Bay, WashingtonPublished in Proc. Calif. Acad. Sci., in 1949, in volume 26, pages 323-351