- Jensen-Salsbery Labs., Inc.1
- Jessamine's, from Oakland, Calif.1
- John McVey, identified as H. W. Pierce, from Carr, Colo.1
- John Oster Manufacturing Co., from Milwaukee, Wis.1
- Killashun Sales Division, from Akron, Ohio.1
- Major Vitamins, Inc., from New York, N. Y.1
- Modern Medicines Co., from Memphis, Tenn.1
- Murrell Laboratories, from Norman, Okla.1
- National Drug Company, from Philadelphia, Pa.1
- Niamco, Inc., from Dallas, Tex.1
- Niko Laboratories1
- Norlon Corp., from New York, N. Y., and New Brunswick, N. J.1
- Nyal Co., from Detroit, Mich.1
- O. A. Sutton Corp., from Wichita, Kans.1
- Oxford Products, Inc., from Cleveland, Ohio.1
- Pavo Co.1
- Perl Products Co.1
- R. J. Christensen Co.1
- Reese Chemical Co., from Cleveland, Ohio.1
- Robert Brinton Morris Laboratories, from Pitman, N. J.1
