Columbia subject headings:
Church buildings--France--Paris--Designs and plans.
Eglise de la Sainte-Trinité (Paris, France)
Paris (France)--Buildings, structures, etc.
Harvard subject headings:
Ballu, Theodore, 1817-1885.
Eglise de la Sainte Trinité (Paris, France)
Paris (France)--Church history.
Princeton subject headings:
Sainte Trinité (Church : Paris)