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

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

1946

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

1963

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

1961

A sketch of the natural history of the District of Columbia together with an indexed ed. of the U. S. Geological survey's 1917 map of Washington and vicinity.

Mode of access: Internet.

List of additions to the natural history, antiquities, and prints of the British Museum in the years MDCCCXXXVI-MDCCCXXXIX.

Mode of access: Internet.

The history of the collections contained in the Natural history departments of the British museum.

I. Libraries. The Department of botany. The Department of Geology. The Department of minerals. 1904.--II. Separate historical accounts of the several collections included in the Department of zoology. 1906.--II. Appendix. General history of the Department of zoology from 1856 to 1895, by Dr. Albert Günther. 1912.