National Historian

Number	Name	Chapter	Term
1	Rolla F. Wood	Alpha	1931-1935
2	James A. Brammell	Rho	1935-1937
3	Edward A. Reams	Iota	1937-1939
4	Beecher Flanagan	Epsilon, Tau	1939-1946
5	Edward A. Reams	Iota	1946-1948
6	Perry G. McCandless	Alpha	1948-1953
7	Leroy G. Pulver	Pi	1953-1957
8	Perry G. McCandless	Alpha	1957-1959
9	John D. Scheffer	Phi	1959-1961
10	James S. Porter	Kappa	1961-1962
11	Richard C. Todd	Sigma, Tau	1962-1964
12	Daniel B. Lloyd	Rho	1964-1966
13	R. Clark Morton	Alpha	1966-1968
14	H.M. Afshar	Iota	1968-1970
15	Robert L. Martin	Beta Gamma	1970-1974
16	Richard Robinson	Beta Gamma	1974-1976
17	Charles Kordonowy	Pi	1976-1977
18	Jack W. Thornton	Tau	1977-1978
19	Richard J. Donald	Iota	1978-1980
20	Anita P. Davis	Alpha Alpha	1980-1982
21	Kenneth T. Delorge	Beta Gamma	1982-1984
22	Linda L. Wilson	Tau	1984-1988
23	Mary L. Roberts	Rho	1988-1990

Key to Symbols

(D) - Died in office

(A) - Acting/Interim

(^) - Resigned from office

(*) - Information unavailable