A. W. Preston - Seattle
A. W. Preston owned a drug store which was known as the "Pioneer Pharmacist" in Seattle and was in business between 1894-1929.
E. L. Nicholson- New Whatcom
E. L. Nicholson owned and operated a wholesale and retail drug store in New Whatcom, Wash. (now part of Bellingham) and was in business between 1891-1903.
Krum & Braley - Spokane
Krum & Braley was a drug store located in Spokane between 1891-1903.
Malstrom Bros. - Tacoma
The Malstrom Brothers owned and operated a wholesale and retail drug store in Tacoma and were in business between 1900-1908.
Jno. Munch - Mt. Vernon
Jno. A Munch owned and operated the Mt. Vernon Drug Co. in Mt. Vernon, Wash. and was in business between 1891-1911.
A. J. Smith - Oakesdale
A. J. Smith owned the Parlor Drug Store in Oakesdale, Wash. and was in business between 1889-1898.