Letter from John William Dawson to B.J. Harrington, written at McGill College.
Letter asking to read Bernard's thesis.
Letter, 13 May 1871
Letter, 11 June 1871
Letter, 7 January 1871
Letter, 15 January 1871
Letter, 21 June 1871
Letter from H. G. Vennor to B.J. Harrington regarding the Geological Survey of Canada.
Letter from T. Sterry Hunt to B.J. Harrington.
Letter, 11 February 1871