Albert J. Clemmens / Charles D. Owens / Charles L. Storey / Charles S. Creighton / Donald Hyde Scott / H. Shimanuki / K. R. Frederiksen / L. J. Erie / P. Thompson / United States. Agricultural Marketing Service. Dairy Division. Standardization Branch / United States. Agricultural Research Service / A. D. Draper / Benjamin F. Detroy / George McMillan Darrow |