Defendants
- C. E. Zuercher and Co.1
- C. I. Products Co.1
- C. L. Heinlen1
- Caledonia Cooperative Creamery1
- Cambria Canning Corp.1
- Cedar Rapids Cooperative Dairy Co.1
- Central Cheese Company, Inc.1
- Cereal Mills Co.1
- Chain of Lakes Duck Farm (E. Albert Singer)1
- Cobb Canning Co.1
- Columbia Produce, Inc., Portage, Wis., and Jacob Klempf, president, and Herman Schneider, secretary-treasurer, of the corporation1
- Corker and Winsor1
- Dairy Belt Cheese & Butter Co.1
- Dane County Cooperative Farm Supply Co.1
- Davis Cheese Co.1
- Davis Nut Shelling Co.1
- Dill Cheese Co.1
- Drew Canning Co.1
- Dubuque Cooperative Dairy1
- Dubuque Cooperative Dairy Association1