List of the specimens of hemipterous insects in the collection of the British museum ...

By W.S. Dallas, edited by J.E. Gray.

Catalogue of the specimens of neuropterous insects in the collection of the British museum ...

By Francis Walker, edited by John Edward Gray.

Descriptive and illustrated catalogue of the fossil Reptilia of South Africa in the collection of the British museum.

Mode of access: Internet.

Catalogue of the fishes in the British museum.

Mode of access: Internet.

Annual report / Chicago Natural History Museum.

1964

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