O'Brien, A. P., Plunkett, G. N., Alborough, E. M., & Dutton, C. B. (1920). Copies of memorandums from Art O'Brien to Count George Plunkett mainly relating to articles in the Austrian press by E. M. Aldborough. Also includes correspondence with E.M. Aldborough with C.B. Dutton and O'Brien after the Dáil discontinued his allowance for propaganda work in the Austrian press.

O'Brien, Art Patrick, et al. Copies of Memorandums from Art O'Brien to Count George Plunkett Mainly Relating to Articles in the Austrian Press by E. M. Aldborough. Also Includes Correspondence with E.M. Aldborough with C.B. Dutton and O'Brien After the Dáil Discontinued His Allowance for Propaganda Work in the Austrian Press. 1920.