1. 17821. Adulteration of butter. U. S. v. 13 Boxes of Butter. Product released under bond to be reworked. Defendants: Minnesota Creamery Co. Issue Dates: June, 1931
2. 17888. Adulteration of butter. U. S. v. 18 Tubs of Butter. Product released under bond to be reworked. Defendants: Land O'Lakes Creameries (Inc.) Issue Dates: June, 1931