Columbia subject headings:
Harvard subject headings:
Women--Delaware River Valley (N.Y.-Del. and N.J.)--History--Bibliography.
Women--Delaware River Valley (N.Y.-Del. and N.J.)--History.
Women--Pennsylvania--Philadelphia Region--History--Bibliography.
Women--Pennsylvania--Philadelphia Region--History.
Princeton subject headings:
Women--Delaware River Valley (N.Y.-Del. and N.J.)--History--Bibliography.
Women--Pennsylvania--Philadelphia Region--History--Bibliography.