Showing 29 results
Archival description
Hyde, Gerald
Hyde, Gerald
Jackson, Frederick John
Jackson, Frederick John
Johnson, J J
Johnson, J J
Kitchener, E E
Kitchener, E E
Masters, Thomas
Masters, Thomas
Mull, Charles
Mull, Charles
New York Zoological Society
New York Zoological Society
Philadelphia Zoological Garden
Philadelphia Zoological Garden
Polar Bears in Poland Correspondence
Polar Bears in Poland Correspondence
Porter, Sir Robert Ker
Porter, Sir Robert Ker