by Allan K. Stoner, Anselm Clyde Griffin, Benjamin F. Detroy, Charles D. Owens, Donald F. Wanjura, Floyd E. Moeller, Franklin W. Martin, Gino J. Mangialardi, J. R. Raulston, James Roland Coppedge, Joseph B. Cocke, K. H. Read, Roy Verble Baker, Thayer Cleaver, Walter R. Houston, Dirk Hendrik Van der Sluijs, P. D. Lingren, R. L. Ridgway

1974