Boland, G., O'Brien, W., & Dáil Éireann. (1961). Letter from G[erald] Boland to William O'Brien thanking him for the article regarding Mountjoy [Prison] and requesting if he recalls who was present when himself, Sean T. Ó Ceallaigh, and Éamon De Valera called to Tom Johnson's house in Ranelagh in 1927 to discuss the entrance of a party [Fianna Fáil] into the Dáil.

Boland, Gerald, et al. Letter from G[erald] Boland to William O'Brien Thanking Him for the Article Regarding Mountjoy [Prison] and Requesting If He Recalls Who Was Present When Himself, Sean T. Ó Ceallaigh, and Éamon De Valera Called to Tom Johnson's House in Ranelagh in 1927 to Discuss the Entrance of a Party [Fianna Fáil] into the Dáil. 1961.