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-; Berry, C. D.; Pedersen, J. F.; Schmidt, Stephen Paul; Harris, R. R. (Ralph Rogers), 1929- (2010-11-15)
Hoveland, C. S.; Harris, R. R. (Ralph Rogers), 1929-; Thomas, E. E.; Clark, E. M.; McGuire, J. A. (John Albert), 1931-; Eason, John Thomas, 1942-; Ruf, Marvin Edward, 1945- (2010-11-15)
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. (2012-03-26)