http://pec.lib.wvu.edu/record/P181928-1931 The Continental Salesman : published in the interest of the Home Office of the Continental Publishing Company, Wheeling, W.Va. Serial. Printed Ephemera Collection has: v.2:no.1 (1928:May 1), v.4:no.2 (1931:Apr.1). Continental Publishing Company (Wheeling, W. Va.)Booksellers.14256