United States. Department of the Treasury. Commission on Fur-seal Investigations

The Fur Seals and Fur-seal Islands of the North Pacific Ocean: The Asiatic fur-seal islands and fur-seal industry

The Fur Seals and Fur-seals Islands of the North Pacific Ocean

The Fur Seals and Fur-seal Islands of the North Pacific Ocean: The Asiatic fur-seal islands and fur-seal industry

The Fur Seals and Fur-seal Islands of the North Pacific Ocean: Observations on the fur seals of the Pribilof islands, 1872-1897

The Fur Seals and Fur-seal Islands of the North Pacific Ocean: The history, condition, and needs of the herd of fur seals resorting to the Pribilof Islands