Columbia subject headings:
Cappella Spada (Santa Maria in Vallicella, Rome, Italy)
Rome (Italy)--Buildings, structures, etc.
Santa Maria in Vallicella (Church : Rome, Italy)
Spada Veralli family.
Harvard subject headings:
Cappella Spada (Santa Maria in Vallicella (Church : Rome, Italy))--History--Sources.
Spada family--Archives.
Princeton subject headings:
Cappella Spada (Santa Maria in Vallicella, Rome, Italy)
Rome (Italy)--Buildings, structures, etc.
Santa Maria in Vallicella (Church : Rome, Italy)
Spada family.