92 S* C 1939 10d Alabama River, Centreport, Alabama; 175 miles below Montgomery S C 1940 10e Alabama River, Centreport, Alabama S C 1941 11a New Orleans, Louisiana S C 1942 12a New Braunfels, Texas S C 1943 13a Missouri River near St. Louis, Missouri S C 1944 14a Jackson, Mississippi S C 1945 15a Fort Monroe, Virginia; artesian well, 48-53 foot depth; no. 24 S C 1946 15b Mud from James River, City Point, Virginia C 1947 Coal River, Virginia S C 1948 Williamsburg, Virginia S C 1949 16a Old Point Comfort, Virginia; ditch S C 1950 16b Old Point Comfort, Virginia; no. 25; 53-56 feet S C 1951 16c Old Point Comfort, Virginia; no. 24; 48-53 feet S C 1952 16d Old Point Comfort, Virginia; no. 27; Polythalamia S C 1953 16e Old Point Comfort, Virginia; no. 31; depth of 98-105 feet S C 1954 16f Old Point Comfort, Virginia; 56-68 feet S C 1955 16g Old Point Comfort, Virginia; no. 28; 84-89 feet S C 1956 16h Old Point Comfort, Virginia; 53-56 feet S C 1957 16i Old Point Comfort, Virginia; no. 28; 84-89 feet