by Princeton University expeditions to Patagonia, 1896-1899

1905

by Princeton University Expeditions to Patagonia, l896-l899

1903

by Princeton University Expeditions to Patagonia, 1896-1899

1904

by Princeton University Expeditions to Patagonia, 1896-1899

1914

by Princeton University

1908

by Princeton University. Library

1911

by Princeton University Expeditions to Patagonia

1915

by Princeton University

1910

by Princeton University

1914

by Princeton University

1917

by Princeton University Expeditions to Patagonia

1905

by Princeton University

1912