A. L. Dulmage had 6 appointments :

Nominating Committee		1963 - 1963	, served as chair
Board of Directors		1963 - 1965
Committees on School Mathematics		1965 - 1970	, served as chair
Board of Directors		1967 - 1971
Committee for ICM 1974		1970 - 1970
Education Committee		1971 - 1973