Letters, 1900
Letters, 1900
Letter, 17 December 1900
Letters, 1901
Letters, 1901
Letters, undated
Letters, undated
Lectures on physical geography, 1880
Lectures on physical geography, 1880
Arctic geology, manuscripts and references
Clippings and notices related to geography
Lecture on the Haidas
Material on jade
Notices of Boundary Commission Report, 1875