Letters, 1873
Letters, 1873
Western Exploration, 1873-1874
Three sketchbooks, 1873
Diaries and observation notebook
Diary and list of specimens, 1874
Lake of the Woods, 1874
General diary and notebook, British North American Boundary Commission, 1874
Letters, 1874
Letters, 1874
Watercolours and sketches, 1874, 1881-1882
Notices of Boundary Commission Report, 1875