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. (2010-11-15)
Hoveland, C. S.; Haaland, Ronald L. (Ronald Lynn), 1946-; Webster, W. B. (William B.); Calvert, V. H.; Eason, John Thomas, 1942-; Ruf, Marvin Edward, 1945-; Moore, R. A. (Raymond A.), 1927-; Walker, L. L.; Hoyle, H. C. (2010-11-10)
Hoveland, C. S.; Haaland, Ronald L. (Ronald Lynn), 1946-; Webster, W. B. (William B.); Calvert, V. H.; Moore, R. A. (Raymond A.), 1927-; Eason, John Thomas, 1942-; Ruf, Marvin Edward, 1945-; Walker, L. L.; Hoyle, H. C.; Smith, L. A.; Grimes, H. W. (Harold Watts), 1930- (2010-11-15)