O'Brien, A. P., McNerney, J., MacDonnell, J. H., Ryan, M. F., & Mannix, D. (1920). Correspondence between various people and Art O'Brien concerning Archbishop Daniel Mannix's visit to London. Includes some correspondence with Mannix and a copy of his speech at Cannon Street Hotel.

O'Brien, Art Patrick, et al. Correspondence Between Various People and Art O'Brien Concerning Archbishop Daniel Mannix's Visit to London. Includes Some Correspondence with Mannix and a Copy of His Speech at Cannon Street Hotel. 1920.