Edward Cuffaud S. J. et al., the Jesuit Play Felix Concordia Fratrum
sive
Ioannes et Paulus (1651)
The Martydom of John and Paul by Il Guercino
A hypertext critical edition by Dana F. Sutton
The University of California, Irvine
Posted October 26, 2008
Revised Janury 2, 2014