Catches of marine Diatoms and Dinoflagellates taken by boat in southern California waters in 1926 1928 · ENGLISH · PDF View details →
Quantitative studies of surface catches of marine Diatoms and Dinoflagellates 1930 · ENGLISH · PDF View details →
Quantitative studies on inshore marine Diatoms and Dinoflagellates of Southearn California in 1920 1922 · ENGLISH · PDF View details →
Quantitative studies on inshore marine Diatoms and Dinoflagellates of Surface catches of marine Diatoms and Dinoflagellates made by U.S.S. "Pionner" in Alaskan waters in 1923 1927 · ENGLISH · PDF View details →
Quantitative studies on inshore marine Diatoms and Dinoflagellates of Southern California in 1921 and in 1922 1927 · ENGLISH · PDF View details →