Biennial report of the State Geologist (Multi-volume set)

: Biennial report of the State Geologist, 1890

: Biennial report of the State Geologist, 1892

: Biennial report of the State Geologist, 1894

: Biennial report of the State Geologist, 1896

: Biennial report of the State Geologist, 1898

: Biennial report of the State Geologist, 1900

: Biennial report of the State Geologist, 1902

: Biennial report of the State Geologist, 1904

: Biennial report of the State Geologist, 1906

: Biennial report of the State Geologist, 1908

: Biennial report of the State Geologist, 1910

: Biennial report of the State Geologist, 1912

: Biennial report of the State Geologist, 1914

: Biennial report of the State Geologist, 1915

: Biennial report of the State Geologist, 1916

: Biennial report of the State Geologist, 1918

: Biennial report of the State Geologist, 1920

: Biennial report of the State Geologist, 1922

: Biennial report of the State Geologist, 1924

: Biennial report of the State Geologist, 1926

: Biennial report of the State Geologist, 1928

: Biennial report of the State Geologist, 1930

: Biennial report of the State Geologist, 1932

: Biennial report of the State Geologist, 1932, appendix I

: Biennial report of the State Geologist, 1932, appendix II

: Biennial report of the State Geologist, 1932, appendix III

: Biennial report of the State Geologist, 1932, appendix IV

: Biennial report of the State Geologist, 1932, appendix V