Letter, 4 March 1878
Letter, 1 March 1882
Letter, 4 October 1886
Letter, 11 October 1895
Letter, 5 August 1890
Letter, 11 January 1876
Letter, 30 June 1877
Letter, 5 November 1890
Letter, 12 October 1898
Copy of letter from B.J. Harrington to L.H. Shirley, written from Montreal, regarding mineral collection.