Defendants
- Columbia Milling Co.1
- Columbian Canning Co.1
- Consolidated Milling Co.1
- Corydon T. Schreiber and Ernest F. Schreiber, formerly copartners, trading as Schreiber Flour & Cereal Co.1
- Cuban Coffee Mills1
- Daggett & Miller Co.1
- Dallas Oil & Refining Co.1
- Dan Davies, trading as D. Davies & Co.1
- DePree Co.2
- DeSchipper Canning Co.1
- Denio-Barr Mill & Grain Co.1
- Descalzi Bros. Co., Inc.1
- Douglas Packing Co.1
- Edgett-Burnham Co.1
- Erick Bowman Remedy Co.3
- Ernest F. Schreiber and Corydon T. Schreiber, formerly copartners, trading as Schreiber Flour & Cereal Co.1
- F. C. Barnes Co.1
- Farmers Union Cooperative Creamery1
- Felborn Pharmacal Co., Inc.1
- Fernwood Dairy, Portland, Oreg.1