- T. A. Dumetz3
- J. H. Welker2
- McNerney & Co.1
- R. A. Plummer1
- Spring Mountain Blueberry Association1
- Wayne Curtis1
- Wayne Curtis, from Berrien Center, Mich., T. A. Dumetz, from Hartford, Mich., McNerney & Co., from Benton Harbor, Mich., and Frank Grow, from Eau Claire, Mich.1