Columbia subject headings:
Harvard subject headings:
Architecture--Arizona--17th century.
Architecture--New Mexico--17th century.
Arizona--History--To 1912.
Franciscans--Missions--History--17th century.
New Mexico--History--To 1848
Spanish mission buildings--Arizona.
Spanish mission buildings--New Mexico.
Princeton subject headings:
Arizona--History--To 1912.
Franciscans--Missions.
New Mexico--History--To 1848.
Spanish mission buildings--Arizona.
Spanish mission buildings--New Mexico.