May 9 1934
Kammerer, E. Lowell
June 27 1938
Cudahy, Joseph M.
July 1 1935
May 1936
July 1937
December 14 1983
April 20 1995
Claster, Lucia Sedwick
January 23 1985
Sievering, Herman
August 1939
October 1940
November 1941
January 1943
April – May 1944
Watts, May Theilgaard
November – December 1945
April 15 1943
Steinbrecher, Harold F.
January 1947
1950s
April 1948
January 2 1958
1906 – 1923
August 1950
November 1951
December 1953
February – March 1954
1989
Allen, Kimberly
April 1955
June 1956
May – June 1996
July 1957
October 1958
November 1959
February – March 1961
August 2 1995
Ueberroth, John
August 1963
October 3 1985
Kesich, Paul
December 1964