- John W. Mutersbaugh, Lewinsville, Va.1
- M. F. Hopkins1
- Mary A. Clancy, trading as Brunier, Washington, D. C.1
- Mary H. Richardson, trading as S. A. Richardson & Co.1
- Milwaukee Elevator Co.1
- Moone Chemical Co.1
- Norville N. Herbert, trading as Herbert's Drug Store, Washington, D. C.1
- R. Clifford Hines, Washington, D. C.1
- R. M. Hughes & Co.1
- Robert J. Purdy, S. Walter Humphries, and John Macon, doing business as the Colonial Conserve Co.1
- Robert T. Petzold, trading as the Harvard Pharmacy, Washington, D. C.1
- Roger N. Lusby, trading as the Central Drug Co.1
- Rosa C. Goode1
- Roscoe D. Pinkett, trading as Benjamin's Pharmacy, Washington, D. C.1
- Samuel M. Wagner, trading as S. M. Wagner & Co.1
- Stone Ordean & Wells, Duluth, Minn.1
- Theodore L. Bell, Round Hill, Va.1
- Theodore W. Beitzel, Washington, D. C.1
- Thomas Bayne, Washington, D. C.1
- Thomas E. Ogram, trading as Ogram's Drug & Gift Store, Washington, D. C.1