Letter, 19 April 1872
Letter, 5 September 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, 13 January 1876
Letter, 3 July 1877
Letter, 8 July 1877
Letter, 24 July 1877
Letter, 29 July 1877