Columbia subject headings:
Schaepman, H. J. A. M. (Herman Johan Aloysius Maria), 1844-1903.
Harvard subject headings:
Catholic Church--Foreign relations--Netherlands.
Netherlands--Foreign relations--Catholic Church.
Netherlands--Politics and government--19th century.
Princeton subject headings:
Schaepman, H. J. A. M. (Herman Johan Aloysius Maria), 1844-1903.