1930s

1939 ASPS President
Clarence R. Straatsma*
  

1938 ASPS President
Clarence R. Straatsma*
  

1937 ASPS President
Warren B. Davis*
  

1936 ASPS President
Warren B. Davis*
  

1935 ASPS President
John W. Wheeler*
  

1934 ASPS President
John W. Wheeler*
  

1933 ASPS President
Jacques W. Maliniac*
  

1932 ASPS President
Jacques W. Maliniac*
  

*Indicates members who are deceased