Typescript copies of letters from Thomas McDonagh to J. D. Hackett [in New York], on literary, political and personal matters, including many references to McDonagh's own writings, and to the Abbey Theatre, the Gaelic League and The Irish Review, 1903-1915.

Míreanna comhchosúla

• Review of Patrick A. McDonagh's "Shamrock Leaves: A book of Verse".
  de réir: K., L.
  Foilsithe / Cruthaithe: (1936)
• Drafts of verse by Thomas Mc Donagh, 19-.
• Letters, bank-statements and other documents accumulated by Joseph Biggar and J.F.X. O'Brien as treasurers of the Irish parliamentary party. 1886-1900.
• Minute books of meetings of the Irish Parliamentary Party, in the House of Commons, 1900-1918.
• Agreement between Edward Martyn, Thomas McDonagh and Joseph Mary Plunkett for foundation of The Irish Theatre, June 30, 1914.