doi:10.7916/d8-hdw1-d844Yonkers and Mt. Vernon : their points of interest and their representative business men : illustratedbookstextIndustries--New York (State)--Westchester County.Yonkers (N.Y.)--Description and travel.Mount Vernon (Westchester County, N.Y.)--Description and travel.Westchester County (N.Y.)--Description and travel.Yonkers (N.Y.)Mount Vernon (Westchester County, N.Y.)