- D. P. Redding1
- Dr. Fred Gerkey, from Kansas City, Mo.1
- Dr. J. A. McGill Co., from Chicago, Ill.1
- Dr. P. H. Gibbons, from Omaha, Nebr.1
- Dry Clime Lamp Corp., from Greensburg, Ind.1
- Emrose Thermometer Co., from Bronx, N. Y.1
- Energy Drug Co.1
- Germ-O-Tone Laboratories, from Phoenix, Ariz.1
- Glasco Products Co., from Chicago, Ill.1
- Gyro-Lator Division of the Aciform Corporation1
- H. H. Marshall, from Garden City, N. Y.1
- Hall's Canker Remedy, from Salt Lake City, Utah.1
- Halox Therapeutic Generator Co., from Central, N. Mex.1
- Hart's Asthma Medicine Co., from Buffalo, N. Y.1
- Hudson Products Co.1
- Hynson, Westcott & Dunning, Inc., from Baltimore, Md.1
- Intra Products Co., from Denver, Colo.1
- Intramed Co., Inc., from New York, N. Y.1
- Ivers Lee Co., from Newark, N. J.1
- L. M. and W. Products Co., from Detroit, Mich.1