O'Brien, A. P., Collins, M., & Irish National Aid and Volunteers' Dependants' Fund. (1916). Correspondence between Art O'Brien and the doctors of various mental asylums, concerning Irish prisoners who were sent to their facilities. Includes some correspondence between O'Brien and Michael Collins concerning prisoners.

O'Brien, Art Patrick, et al. Correspondence Between Art O'Brien and the Doctors of Various Mental Asylums, Concerning Irish Prisoners Who Were Sent to Their Facilities. Includes Some Correspondence Between O'Brien and Michael Collins Concerning Prisoners. 1916.