This Liturgical Calendar follows the Roman Calendar (1969), adopted for use in the Provinces of the United States by the inclusion of celebrations from the Proper Calendar for the Dioceses of the United States of America and the Calendar of the Order of Preachers (14 April 2019). Celebrations proper to the Province of St. Joseph the Worker are also indicated. For the most part only what pertains to the celebration of the Eucharist is noted.