Correspondence relative to the introduction to the literature of the vertebrate zoology, 1928-1931, volume 2.
Correspondence relative to the introduction to the literature of the vertebrate zoology, 1928-1931, volume 2.
Correspondence relative to the introduction to the literature of the vertebrate zoology, 1928-31, volume 1.
Correspondence relative to the introduction to the literature of the vertebrate zoology, 1928-31, volume 1.
Rough corrected manuscript of an introduction to the literature of vertebrate zoology, volume 1.
Rough corrected manuscript of an introduction to the literature of vertebrate zoology, volume 1.
Revised proof sheets of an introduction to the literature of vertebrate zoology, volume 2.
Revised proof sheets of an introduction to the literature of vertebrate zoology, volume 2.
Typescript of adventures of a naturalist in Ceylon.
Typescript of adventures of a naturalist in Ceylon.
Aquarelle drawings and description of the fundas oculi South American amphibia and reptiles.
Aquarelle drawings and description of the fundas oculi South American amphibia and reptiles.
Letter from Georgetown, British Guiana, February 22, 1922.
Letter from Georgetown, British Guiana, February 22, 1922.
British Guiana.
British Guiana.
Colored bird portraits and views of Fiji.
Colored bird portraits and views of Fiji.
Original manuscript of general letter from Fiji.
Original manuscript of general letter from Fiji.