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.
The clipping is a portrait of Powderly, that was signed by Powderly and underneath his signiture reads 'General Master Workman of the Knights of Labor of America.' Clipping is very frail.