Gregorius PP. XV. Ad perpetuam rei memoriam..
Catholic Church.Pope (1621-1623 : Gregory XV)
GregoryXV,Pope,1554-1623.
Romae, : ex Typographia Reu. Camerae Apostolicae.,
1622..
Caption title.
'Dat. Romae apud S. Mariam maiorem [sic] ... die xxvij. Septembris M.DC.XXII [27 September 1622].'
Woodcuts of SS. Peter and Paul and of the coat of arms of Gregory XV.
Jesuits
Indulgences