Hoveland, C. S.; Harris, R. R. (Ralph Rogers), 1929-; Haaland, Ronald L. (Ronald Lynn), 1946-; McGuire, J. A. (John Albert), 1931-; Webster, W. B. (William B.); Calvert, V. H. (1985-07)
Hoveland, C. S.; Alison, Montgomery Wingfield, 1954-; Harris, R. R. (Ralph Rogers), 1929-; Webster, W. B. (William B.); Calvert, V. H.; Eason, John Thomas, 1942-; Ruf, Marvin Edward, 1945-; Walker, L. L.; Hoyle, H. C.; Carden, Emmett Lee, 1939-; McDaniel, Norman Ronald, 1943-; Selman, F. B. (1981-09)