Defendants
- Blaker Milling Co., a corporation, Pleasanton, Kans.1
- Blue Rapids Mill & Elevator Co.1
- Bradbury & Son, Woodward, Okla.1
- Brsco Medicine Co., Nowata, Okla.1
- Burkhart & Williams1
- C. B. Foster Packing Co., Biloxi, Miss., and McManus-Heryer Brokerage Co.1
- C. F. Schoening1
- C. L. Campbell, of Little Rock, Ark.1
- C. M. Campbell & Co.1
- C. Y. Tully & Co., a partnership composed of W. L. Poynter, W. F. Young, and C. Y. Tully, Coffeyville, Kans.1
- California Fruit Growers Exchange1
- Campbell Laboratories1
- Cecil H. Romine, Joe B. Romine, George W. Romine, and Kelsie R. Romine (Romine's Creamery Co.)1
- Champion Feed Co., Tarkio, Mo.1
- Charles B. Ater, Shaffer, Kans.1
- Charles Schoenig Orchard Co.1
- Clarence H. Waldman, trading as Fredonia Creamery Co.1
- Cochrane Brokerage Co.1
- Columbus Foods Corporation1
- Commerce Oil Mill Co. (Inc.)1