The letter to O'Mahony from John Mitchel was dated January 27, 1866, and the one from James Stephens was dated February 10, 1866. Transcription by Seamus Pender is also available in HTML format.
Document contains three notes (all on one sheet of paper, front and back) dated November 26, 1872. The first note is from Lt. Jesh. McCarthy to Maj. Andrew Leonard stating his resignation and subsequently approved and certified by Maj. Leonard in a second note. The last note is from Lt. McCarthy in which he says that he will remain active even though he is resigning.