Letter from Fr. T. O’Riordan to Fr. Mangan outlining his plans to deal with the increasing population and their needs.

Letter from Fr. [Thomas] O’Riordan to Fr. [Patrick] Dunne regarding the appointment of Veronica Murphy as a teacher in Glencullen.

6-7 November 1960 Letter from Fr. James Riordan to +McQuaid seeking an interview to discuss the hall at Newtownmountkennedy, investing money for the new church at Kilcool and establishing the Miraculous Medal Novena at Newtownmountkennedy.

Letter from Fr. Wm. O’Riordan to Fr. Martin informing him that lorry crashed into church during Mass, referred to insurers.

Letter from Richard J. Casey, Head Chaplain, Portobello Barracks, Dublin to Fr. O’Donnell requesting a renewal of Faculties for Fr. Martin Kennedy, C.F., Fr. John MacLoughlin, C.F., Fr. William O’Riordan, C.F., and Fr. John O’Regan, C.F.

-22 Correspondence between Fr. William O’Riordan October 1957 and Mgr. Michael Curran on historical matters.

Correspondence from Fr. William M. O’Riordan to +McQuaid enclosing the text for the foreword Reportorium Novum and forwarding the Archbishop an advance copy.