Chicago: Chicago Natural History Museum, 1952.

scientific article published in 1932

scientific article published in 1937

Chicago: Chicago Natural History Museum, 1953.

[Chicago]Chicago Natural History Museum, 1961.

scientific article published in 1941

[Chicago]Chicago Natural History Museum, 1960.

Chicago: Chicago Natural History Museum, 1955.

[Chicago]Chicago Natural History Museum, 1959.

[Chicago]1951.

[Chicago]Chicago Natural History Museum,1957. | Field Museum of Natural History Library

[Chicago]Chicago Natural History Museum, 1951.

Chicago: Chicago Natural History Museum, 1960.

[Chicago]1954. | Field Museum of Natural History Library

1941

[Chicago]Chicago Natural History Museum, 1948.

[Chicago]Field Museum of Natural History, 1968.

[Chicago]Field Museum of Natural History, 1968.

1942

By: Archbold, Richard. - Delacour, Jean, - Greenway, James C. - Lowe, Willoughy Prescott. - Rand, Austin Loomer, - American Museum of Natural History. - American Museum of Natural History. Department of Mammalogy. Field Book Collection. - Missio

scientific article published in 1941

[Chicago]Field Museum of Natural History, 1967.

scientific article published in 1940

[Chicago]Chicago Natural History Museum, 1958.

[Chicago]Chicago Natural History Museum, 1961.

Chicago: Chicago Natural History Museum, 1953.

scientific article published in 1935

scientific article published in 1940

scientific article published in 1942

scientific article published in 1940

[Chicago]Field Museum of Natural History, 1967.

[Chicago]1955.

[Chicago]Chicago Natural History Museum, 1949.

[Chicago]Chicago Natural History Museum, 1958.

[Chicago]Chicago Natural History Museum, 1958.

scientific article published in 1938

[1938-1939] | American Museum of Natural History

[between 1936 and 1938] | American Museum of Natural Histor