Scientific correspondence, 1869-1889
Scientific correspondence, 1869-1889
Scientific correspondence, 1890-1892
Scientific correspondence, 1890-1892
Scientific correspondence, 1893-1896
Scientific correspondence, 1893-1896
Letters, no date
Letters, no date
Scientific correspondence, 1897-1900
Scientific correspondence, 1897-1900
Sketch and notes on Indigenous groups
Notes on U.S case
Character of U.S Evidence and discussion of Pelagic Sealing
Schemes of arrangements
Memoranda on seal life