• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

Corpus Christi Watershed

Pope Saint Paul VI (3 April 1969): “Although the text of the Roman Gradual—at least that which concerns the singing—has not been changed, the Entrance antiphons and Communions antiphons have been revised for Masses without singing.”

  • Donate
  • Our Team
    • Our Editorial Policy
    • Who We Are
    • How To Contact Us
    • Sainte Marie Bulletin Articles
    • Jeff’s Mom Joins Fundraiser
  • Pew Resources
    • Brébeuf Catholic Hymnal
    • Jogues Illuminated Missal
    • Repository • “Spanish Music”
    • KYRIALE • Saint Antoine Daniel
    • Campion Missal, 3rd Edition
  • MUSICAL WEBSITES
    • René Goupil Gregorian Chant
    • Noël Chabanel Psalms
    • Nova Organi Harmonia (2,279 pages)
    • Roman Missal, 3rd Edition
    • Catechism of Gregorian Rhythm
    • Father Enemond Massé Manuscripts
    • Lalemant Polyphonic
    • Feasts Website
  • Miscellaneous
    • Site Map
    • Secrets of the Conscientious Choirmaster
    • “Wedding March” for lazy organists
    • Emporium Kevin Allen
    • Saint Jean de Lalande Library
    • Sacred Music Symposium 2023
    • The Eight Gregorian Modes
    • Gradual by Pothier’s Protégé
    • Seven (7) Considerations
Views from the Choir Loft

The Tiniest Prayer Books: the Key of Heaven

Veronica Brandt · September 19, 2020

When Jeff Ostrowski mentioned little tiny hand missals in his photo from World War II, I knew I had to show him these tiny treasures. I don’t have much background information on these as they came from secondhand bookshops. They seem to be fairly common, with a few friends on Facebook recognizing them. Some have treasured copies from their grandparents. Both of mine are made in Belgium but bear the names of Australian publishers.

Two copies of Key of Heaven
Two copies of Key of Heaven: 1905 and 1939.

They are in fairly poor condition. One particular seems to have been well used at Mass as the Method of Hearing Mass is particularly stained and worn. To give some idea of the scale, here are some pictures for comparison with some other small books: The Madonna Missal, Manual of the Children of Mary and The Imitation of Mary. Hmmm… quite a Marian theme going on here.

Now, let’s look inside! This first collection of photos comes from the older and smaller of the two. This one is dated 1905. The type is a little smaller and has an elegant red border around each page.

The other one comes from 1939 and has larger type and more illustrations. The front cover is detached and has a crucifix embedded inside with the indulgenced Prayer before a Crucifix printed on the facing flyleaf. It seems to be some sort of Mother of Pearl material used to make the cross. See here for a comparison with a more modern book using white plastic instead.

A quick web search revealed a similar such book under the same title is still available. It doesn’t look quite the same – for one thing this new edition is much larger measuring 6″x4″ whereas these older books are a tiny 4″x2.25″. It sounds like the idea is the same though.

It makes sense, when Mass and the Readings are in Latin, having a portable copy of your own vernacular translation makes sense. I wonder if Fr Gereon Goldman had such a book in German. I’ve heard stories of pocket prayer books or Bibles stopping bullets in wartime. There are even some made with a steel plate cover called Heart Shields.

All this goes to show that people did care about praying the Mass with understanding back in the days before ICEL.

Opinions by blog authors do not necessarily represent the views of Corpus Christi Watershed.

Follow the Discussion on Facebook

Filed Under: Articles Last Updated: September 19, 2020

Subscribe

It greatly helps us if you subscribe to our mailing list!

* indicates required

About Veronica Brandt

Veronica Brandt holds a Bachelor Degree in Electrical Engineering. She lives near Sydney, Australia, with her husband and six children.—(Read full biography).

Primary Sidebar

Corpus Christi Watershed

President’s Corner

    “Lamb of God” (Musical Setting)
    The MASS OF SAINT ANNE LINE has been quite popular ever since ROMAN MISSAL Third Edition was released circa 2011. You can now download the musical score (PDF) for this setting, placed into five (5) different keys; i.e. “pitch levels” that are high and low. This makes it possible to adjust based upon who’s singing at which time of day.
    —Jeff Ostrowski
    PDF Download • Introit (2nd Sn. Ord.)
    This coming Sunday, 18 January 2026, is the 2nd Sunday in Ordinary Time (Year A). The ENTRANCE CHANT is set according to the fourth mode, which sounds ‘serious’ or ‘dark’ or ‘haunting’ or ‘mysterious’—and its English adaptation corresponds to the authentic version (“Omnis terra adóret”) found in the GRADUALE ROMANUM. In this rehearsal video (click here) I attempt to sing the melody while simultaneously accompanying myself on the organ. I encourage you to print off the organ accompaniment (PDF) and play through it, because the harmonies are delightful.
    —Jeff Ostrowski
    Spectacular Communion Setting!
    The FAUXBOURDON setting of the Communion for the Baptism of the Lord (which will occur this coming Sunday) strikes me as quite spectacular. The verses—composed by the fifth century Christian poet, Coelius Sedulius—come from a long alphabetical acrostic and are deservedly famous. The feast of the LORD’S BAPTISM was traditionally the octave day of Epiphany, but in the 1962 kalendar it was made ‘more explicit’ or emphasized. The 1970 MISSALE ROMANUM elevated this feast even further.
    —Jeff Ostrowski

Quick Thoughts

    “Reminder” — Month of January (2026)
    On a daily basis, I speak to people who don’t realize we publish a free newsletter (although they’ve followed our blog for years). We have no endowment, no major donors, no savings, and refuse to run annoying ads. As a result, our mailing list is crucial to our survival. Signing up couldn’t be easier: simply scroll to the bottom of any blog article and enter your email address.
    —Jeff Ostrowski
    PDF • “O Come All Ye Faithful” (Simplified)
    I admire the harmonization of “Adeste Fideles” by David Willcocks (d. 2015), who served as director of the Royal College of Music (London, England). In 2025, I was challenged to create a simplified arrangement for organists incapable of playing the authentic version at tempo. The result was this simplified keyboard arrangement (PDF download) based on the David Willcocks version of “O Come All Ye Faithful.” Feel free to play through it and let me know what you think.
    —Jeff Ostrowski
    PDF Download • “In Paradisum” in English
    We always sing the IN PARADISUM in Latin, as printed on this PDF score. I have an appallingly bad memory (meaning I’d be a horrible witness in court). In any event, it’s been brought to my attention that 15 years ago I created this organ accompaniment for the famous and beautiful ‘IN PARADISUM’ Gregorian chant sung in English according to ‘MR3’ (Roman Missal, Third Edition). If anyone desires such a thing, feel free to download and print. Looking back, I wish I’d brought the TENOR and BASS voices into a unison (on B-Natural) for the word “welcome” on the second line.
    —Jeff Ostrowski

Random Quote

“Those who are trying to improve the quality of congregational singing cannot refuse to Gregorian chant the place which is due to it.”

— Sacred Congregation of Divine Worship (14 April 1974)

Recent Posts

  • Fulton J. Sheen • “24-Hour Catechism”
  • “Information Requested About Hymnals”
  • “Lamb of God” (Musical Setting)
  • “Sacred Music Journal” Editor Sings w/ Our Choir
  • PDF Download • Introit (2nd Sn. Ord.)

Subscribe

Subscribe

* indicates required

Copyright © 2026 Corpus Christi Watershed · Isaac Jogues on Genesis Framework · WordPress · Log in

Corpus Christi Watershed is a 501(c)3 public charity dedicated to exploring and embodying as our calling the relationship of religion, culture, and the arts. This non-profit organization employs the creative media in service of theology, the Church, and Christian culture for the enrichment and enjoyment of the public.