Copies of letters, clippings, and other memorabilia concerning Brigadier General Thomas Francis Meagher, his family history, and Notre Dame's reception and possession of the Meagher sword and the Irish Brigade's flag; and four letters Meagher sent to Andrew O'Connell (1866-1867) with a document appointing O'Connell Justice of the Peace at Large for the Montana Territory. Also Meagher's U.S. Army regulation field officer's sword