His publications included the massive Volume 1 of the "Treatise on Maine Ecology & Paleoecology" (1957); and "Introduction to Seashore Life of the San Francisco Bay Region" (1962). His teaching posts included the Scripps Institution of Oceanography at University of California, San Diego. He was also director of the Pacific Marine Station, a University of the Pacific research facility at Dillon Beach, California, from 1957 to 1965. He was director of the Yaquina Biological Laboratories of the Marine Science Center, Oregon State University, Newport, Oregon, from 1965 to 1973. He retired as Professor of Oceanography in September, 1973. He and his wife moved to Santa Rosa, California during retirement. He died July 28, 2006 in Hillsboro, Oregon. His archives are housed at Scripps Institution of Oceanography in San Diego, California.