Bulletin of the British Museum (Natural History).

v.4 (1970-1975)

Bulletin of the British Museum (Natural History).

v.17-18 (1989-1990)

Occasional papers of the Museum of Natural History, the University of Kansas.

no.71-95 (1978-1981)

Bulletin of the British Museum (Natural History).

v.5 (1976-1977)

Report of the Director to the Board of Trustees for the year ... / Chicago Natural History Museum.

1962

Report of the Director to the Board of Trustees for the year ... / Chicago Natural History Museum.

1950

Report of the Director to the Board of Trustees for the year ... / Chicago Natural History Museum.

1944

Report of the Director to the Board of Trustees for the year ... / Chicago Natural History Museum.

1954

Report of the Director to the Board of Trustees for the year ... / Chicago Natural History Museum.

1956

Report of the Director to the Board of Trustees for the year ... / Chicago Natural History Museum.

1943

Report of the Director to the Board of Trustees for the year ... / Chicago Natural History Museum.

1948

Report of the Director to the Board of Trustees for the year ... / Chicago Natural History Museum.

1957

Report of the Director to the Board of Trustees for the year ... / Chicago Natural History Museum.

1945

Report of the Director to the Board of Trustees for the year ... / Chicago Natural History Museum.

1947

Report of the Director to the Board of Trustees for the year ... / Chicago Natural History Museum.

1955