Letter, 14 April 1894
Letter, 7 March 1901
Letter, 9 July 1903
Letter, May 1904
Letter, 1 June 1905
Letter, 14 May 1907
Undated letter from Louisa Molson
Letter from T. Sterry Hunt to B.J. Harrington regarding Hunt's retirement from the Geological Survey of Canada and Bernard's taking his position.
Advertising postcard from F. Kaldenberg Co. to B.J. Harrington offering specimens of amber with antedeluvian insects.
Letter, 7 January 1871