- American White Cross Laboratories1
- Dr. Albert Thurlow Hunt, Los Angeles, Calif.1
- Norman C. Heron, trading .as N. C. Heron Co., Los Angeles, Calif.1
- Shores Co.1
- Tripo M. Lukovich, trading as Dr. T. M. Lukovich, D. C, Elsinore, Calif.1
- Vitaphore Appliances, Inc.1