Columbia subject headings:
Longstreth, W. Thacher.
Philadelphia (Pa.)--Politics and government--1865-
Politicians--Pennsylvania--Philadelphia--Biography.
Harvard subject headings:
Longstreth, W. Thacher.
Philadelphia (Pa.)--Politics and government--1865-
Philadelphia (Pa.)--Social life and customs.
Politicians--Pennsylvania--Philadelphia--Biography.
Princeton subject headings:
Longstreth, W. Thacher.
Philadelphia (Pa.)--Politics and government--1865-
Politicians--Pennsylvania--Philadelphia--Biography.