By Roger L. Tokheim
By Louis E. Frenzel
By Gordon Mccomb
By Charles A. Schuler
By John B. Peatman
By Cline
By Jerald Graeme
By P. Bowron, Frederick William Stephenson
By John V. Wait, etc.
By Regis J. Bates, Donald Gregory
By Fred Luthans
By David Bordwell, Kristin Thompson
By Passer
By Martin J. Pring
By Samuel Enoch Stumpf
By McGraw Hill
By James I. Cash, etc.
By Philip C. Kissam, Late Professor Emeritus
By Gordon M. Barrow
By Michael J. Pelczar, Jr., E.C.S. Chan, Noel R. Krieg
By David F. Tuttle
By David H. Romer
By David F. Stout, Milton Kaufman
By Charles Belove, etc.
By J.H. Atkinson, P.L. Bransby
By Phillip Cutler
By Jacob Millman