- D. J. McCarthy1
- D. M. Olmstead Laboratories, from Camden, N. J.1
- De Coursey Cream Co.1
- Dr. I. W. Martin, from Sibley, Iowa.1
- Dr. M. O. Moore, from Windsor, Canada.1
- Elias A. Doerr, trading as Doerr's Drug Store, Murphysboro, Ill., and Arthur R. Morgan, a pharmacist.1
- Ernest I. Webb, trading as E. I. Webb and Co.1
- Fraser Milling Co.1
- Frederick & Nelson1
- G & J Distributors, from Berkeley, Calif.1
- G. & W. Laboratories, from Jersey City, N. J.1
- Gene Salee, Inc.1
- Glen P. James, trading as James Drug, Wagner, S. Dak.1
- Herman S. Thompson, trading under his name and as Thomas & Thompson1
- Hopkins & Hopkins Pharmaceutical Co., Inc., from Philadelphia, Pa.1
- Hunt Foods, Inc.1
- Huyck Grain Co.1
- Jacob Sheckter, trading as Sheckter's Drug Store, Philadelphia, Pa.1
- James Street Pharmacy, Inc., Seattle, Wash.1
- Jane Shaw Candy Co.1
