Letter, 26 February 1871
Letter, 4 February 1871
Letter, 5 September 1872
Letter, 19 April 1872
Copy of B.J. Harrington's letter to the Department of Crown Lands regarding his report on the earthquake.
Letter, 11 December 1875
Letter, 21 May 1876
Letter, 31 July 1876
Letter, 6 August 1876
Letter, 28 July 1876