Columbia subject headings:
Houston family.
Philadelphia (Pa.)--Biography.
Philadelphia (Pa.)--Social life and customs.
Woodward family.
Harvard subject headings:
Houston family.
Philadelphia (Pa.)--Biography.
Philadelphia (Pa.)--Social life and customs.
Woodward family.
Princeton subject headings:
Houston family.
Philadelphia (Pa.)--Biography.
Philadelphia (Pa.)--Social life and customs.
Woodward family.