Letter, 22 April 1887
Letter, 14 June 1889
Letter, 17 February 1892
Letter, 19 January 1896
Letter, 21 August 1900
Rainfall and temperature at Winnipeg, 1872-1874
Letter, 6 January 1878
Letter, 13 February 1883
Letter, 1 January 1884
Letter, 12 January 1885