Two indexes to 'Studies' which detail authors and articles (1912 - 1946 minus 1915 & 1916) and index for Volumes 1 - 20, compiled by E. M. Kerrigan, B.A., The Library, University College Dublin.

1st Edition 1928
(5’’ x 7 1/4’’)
Became 'The Irish Jesuit Year Book' from 1955 onwards.
Produced by the Irish Messenger Office, 5 Great Denmark Street, Dublin until 1962. In 1963 the Irish Messenger Office moved to 37 Lower Leeson Street.

The Irish Jesuit Directory and Year Book
Contents:

• A yearly Calendar which includes the necessary directions for those who make use of the Missal at Mass. Gives the rank of feast; colour of vestments; prayers to be said and any special conditions etc. for each day
• Obituaries (early years simply provide lists of the recent dead with date and location of death)
• Directory of the Irish Province - lists each community in turn: names of residents; ‘Notes of the Year’; activities of each community.
• Applications for Missions and Retreats and for the Erection of certain Sodalities etc.
• Summary of the Society of Jesus and of their Foreign Missions (lists numbers in each province throughout the world).
• Articles on: Society of Jesus Mission activities; Saints; priests; Jesuit publications/periodicals; new colleges/buildings/houses etc.; the Jesuit Seminary Fund; general Jesuit history; Jesuit scientists and musicians.
• Alphabetical list of Jesuits in the Irish Province.

Index to the Irish Jesuit Directory, 1928 – 62 (6 3/4’’ x 8 3/4’’) and Supplementary Index to the Jesuit Year Book, 1963 – 1976