Osborn, Henry Fairfield 1857-1935 A Naturalist in the Bahamas: John I. Northrop, October 12 1861 June 25, 1891;
A Naturalist in the Bahamas: John I. Northrop, October 12 1861 - June 25, 1891;
A Naturalist in the Bahamas: John I. Northrop, October 12 1861 - June 25, 1891;