scientific article published in 1964

scientific article published in 1957

scientific article published in 1972

scientific article published in 1982

[1953] | American Museum of Natural History Library

scientific article published in 1980

scientific article published in 1969

scientific article published in 1969

[1959-1960] | American Museum of Natural History Library

published summary of expedition (1964)

scientific article published in 1956

scientific article published in 1971

scientific article published in 1979

scientific article published in 1958

[1964] | American Museum of Natural History Libr

[1948] | American Museum of Natural History Library

[1959-1960] | American Museum of Natural History

[1948] | American Museum of N

typed and handwritten document on the 7th Archbold Expedition

[1953] | American Museum of Natural History Libr