Columbia subject headings:
Authors, French--Biography.
Péguy, Charles, 1873-1914.
Harvard subject headings:
Authors, French--20th century--Biography
Péguy, Charles, 1873-1914.
Princeton subject headings:
Authors, French--19th century--Biography.
Authors, French--20th century--Biography.
Péguy, Charles, 1873-1914.