1. 1456. Adulteration of rhubarb root. U. S. v. 1 Barrel of Rhubarb Root. Default decree of condemnation and destruction. Defendants: J. L. Hopkins & Co. Issue Dates: June 1946
2. 3108. Adulteration of crude drugs. U. S. v. 8 Bags, etc. Defendants: J. L. Hopkins & Co. Issue Dates: September 1950
3. 464. Adulteration of powdered extract of digitalis. U. S. v. 1 Can of Powdered Extract of Digitalis. Default decree of condemnation and destruction. Defendants: J. L. Hopkins & Co. Issue Dates: September 1942