Letter from +O’Brien to +McQuaid stating the Holy Faith Sisters have agreed to go to Canberra. Annotated by +McQuaid.

Typed report on Communist activities. The National Committee decided that the Party should go underground. Anxious that members cultivate the friendship and confidence of all non-members prominent in the Labour Party and the Trade Union Movement. William O’Brien working to remove Jim Larkin (senior) from the Central Branch of the Labour Party. 3.2 Communist Party of Ireland, 1941.

Directives from the Lord Mayor stating that portions of the O’Brien Institute, Donnycarney, St. Patrick’s Training College, Drumcondra and the Presbytery, St. Brigid’s, Killester, may be required for use as an Air Raid Siren.

Letter from Fr. Sherwin to +McQuaid regarding Dr. O’Brien and the sodality.

Typed letter to +McQuaid from M. O’Brien, Planning Officer regarding the possibility of a new Church on Templeogue Road.

Letter from Margaret O’Brien to + McQuaid asking him to receive a deputation regarding secondary schools for females.

Correspondence between Michael O’Brien, Dublin Planning Officer, and +McQuaid regarding a Children’s Mass during Road Safety Week.

Draft letter, in +McQuaid’s hand, to Mgs. Paro. Professor O’Brien, the Good-will Ambassador from New York City, feels that a mass-movement of Catholics would not be effective in America, but that Cardinal Spellman could effect much in private negotiations with Mr. Truman. Jews are realizing that a world-wide feeling concerning the Holy Places is being manifested.

Letter from +O’Brien to Fr. O’Donnell stating he will be unable to attend the consecration of +McQuaid.

Letter from Oliver O’Brien, 1 Winton Road, Leeson Park to +McQuaid regarding Our Lady’s Choral Society.