Papal elections.
Gregory XV., Pote, 1554-1622. No. 1 in **FRq45.G86 Caeremoniale continens ritus electionis romani pontificis Gregorii papae XV, jussu editum, cui praefiguntur constitutiones ponti- ficiae, et conciliorum decreta ad eam rem pertinentia. —  Romae. Typis Rev. Cam. Apostolicae. MDCCXXIV. (4), 126 pp. Plates. 23.5 cm., in 4s.
This card was printed at the Boston & Public Library, July 9, 1941.
E3504 — Papal elections. — Roman Catholic Church. Government and policy.