The 2021 Ordo
The Ordo is a detailed compilation of the rubrics for assisting the priest in the offering of Mass and the recitation of the Divine Office. It is in Latin, and due to the length of this work, much if not most has been set down in a Latin abbreviated form.
The rubrics followed are that of St. Pius X for the Universal Calendar of the Church. However, feast days proper to the United States have been added. The traditional rubrics for Holy Week (pre 1956) are observed.
Immaculate Heart of Mary Church
Attention: 2021 Ordo
2200 Smelter Ave NE.
Black Eagle, MT 59414
Make check pay to the order of Immaculate Heart of Mary Church
Sample of a day in the Ordo:
Fer 2. In Octava Ss Innocentium Mm, sp. Ant et pss ad omnes Hor dic de Fer occurr. In M [ut in Fest], Gl, 2 or Deus qui salútis, 3 or Ecclésiæ tuæ vel Deus, ómnium, dic Allelúja et v post Grad, Prf Nat. V seq [antt et pss ut in Oct Nat], com S Telesphori PM.
N.B. Prohib M priv Def vel Vot.