Minot, North Central Experiment Station
 Dickinson, Substation                              P. Carr
 Langdon, Substation                                B. Hanson
 Williston, Substation                              N. Riveland
 Carrington, Irrigated Experiment Station           B. Schatz
 
 SOUTH DAKOTA AGRICULTURAL EXPERIMENT STATION
 
 Brookings, South Dakota State University,
 and cooperating branch stations
 Agronomy                                           J. Rudd
 
 MONTANA AGRICUTURAL EXPERIMENT STATION
 Bozeman, Montana State University                  L. Talbert
 Havre, Northern Montana Branch Station             G. Carlson
 Sidney, Eastern Montana Branch Station             J. Eckhoff
 
 WYOMING AGRICULTURAL EXPERIMENT STATION
 Powell, University of Wyoming
 Agronomy                                           L. Bjorenstad
 
 
 WASHINGTON AGRICULTURAL EXPERIMENT STATION
 Pullman                                            S. Jones
                                                    M. Davis