Executive Directors
Mark Mecklenborg
2019–Present
Charles Spahr
2010–2018
Scott Steen
2006-2010
Glenn Harvey
2003-2006
W. Paul Holbrook
1985-2003
Arthur Friedberg
1979-1984
Frank Reid
1963-1979
Charles Pearce
1946-1963
Ross Purdy
1921-1946
Charles Binns
1917-1921
Edward Orton Jr.
1899-1917