Columbia subject headings:
Harvard subject headings:
Church buildings--Germany--Ahlen--History--Sources.
Parishes--Germany--Ahlen--History--Sources.
Princeton subject headings:
Ahlen (Germany : North Rhine-Westphalia)
Church lands--Germany--Ahlen (North Rhine-Westphalia)--History.
Sankt Bartholomaei Pfarrkirche (Ahlen, Germany (North Rhine-Westphalia)).
Sankt Marien Pfarrkirche (Ahlen, Germany (North Rhine-Westphalia)).