Letter, 12 September 1870
Letter, 15 February 1872
Letter, 24 February 1872
Letter, 19 November 1874
Letter, 22 March 1875
Letter, 8 August 1876
Letter, 2 August 1877
Letter from S.E. Dawson to B.J. Harrington, written from Montreal.
Letter, 28 July 1882
Letter from Samuel E. Dawson to B.J. Harrington, written from Montreal.