Defendants
- Spring Valley Butter Co.13
- C. G. Heyd & Co.12
- Carthage Creamery Co.12
- Farmers Cooperative Creamery Association12
- Harrow-Taylor Butter Co.12
- Land O'Lakes Creameries (Inc.)12
- Land O'Lakes Creameries, Inc.12
- North American Creameries, Inc.12
- Fairmont Foods Co.11
- L. D. Schreiber & Co., Inc.11
- American Dairies, Inc.10
- Farmers Creamery Co.10
- Jerpe Dairy Products Corporation10
- Northwest Dairy Forwarding Co.10
- Omaha Cold Storage Co.10
- Peter Fox & Sons Co.10
- Tri-State Butter Co.10
- Wilsey Bennett Co.10
- French-Bauer, Inc.9
- Frye & Co.9