Lindsay Manufacturing Corporation
Lund Maynard
Madden Mark R.
Maddox Gerald H.
Maedgen, Jr. Malcolm A.
Maxwell Davidson Ltd.
McConnell Lloyd A.
Miller Charles S.
Miller Brothers Farms, Inc.
Moulton Irrigation Company
Nelson Barton R.
Newbold Don
Odegaard Robert J.
Olson Theodore V.
Perrot-France
Picot Jules J. C.
Pierce Corporation
Ramerth Frederick J.
Scholz David C.
Schram Daniel R.