Saint Vincent’s Reading List XXXVII: Vincent de Paul and Jubilee Years
Bulla S.mi. D.N. D. Urbani Divina Providentia Papae VIII: Qua Sancti Jubilaei Celebratio in Annum Proximum MDCXXV Indicitur, & Promulgatur, by Pope Urban VIII. Rome: Camera Apostolica, 1624. Call Number: SpC. 282.09 C363o1624 The tradition of the papal declaration of jubilee years dates to the year 1300 under Boniface