1. 31037. Adulteration of wheat gray shorts and scourings. U. S. v. The O. A. Cooper Co. Plea of nolo contendere. Fine, $50. Defendants: O. A. Cooper Co. Issue Dates: August 1940
2. 19162. Adulteration and misbranding of hog feed. U. S. v. O. A. Cooper Co. Plea of nolo contendere. Fine, $200, and costs. Defendants: O. A. Cooper Co. Issue Dates: July 1953