I am a graduate student of United States history writing a dissertation on the Viavi Company. The company was founded by brothers Herbert E. Law and Hartland Law in San Francisco circa 1889. They contracted with many female sales agents throughout the United States, Canada, Great Britain and beyond to sell their proprietary remedies. I am looking for more information about these pioneering Viavi-ists. Some of the names of early Viavi agents are Dora Smart Ramsdell (Los Angeles), Mary Stuart Glassford (Canada, Chicago, London), Mary W. Bender, Katherine F. Middleton (Kentucky), Mabel Frew Condon (Chicago and New England), and Elsa Leichter (San Francisco).