Bibliography of North American geology for 1909 : with subject index /

by Nickles, John M (John Milton), 1859-1945
Published 1910

Geologic literature on North America, 1785-1918 : Part II. Index /

by Nickles, John M (John Milton), 1859-1945
Published 1924

Bibliography of North American geology for 1921-1922 /

by Nickles, John M (John Milton), 1859-1945
Published 1924

Bibliography of North American geology for 1908 : with subject index /

by Nickles, John M (John Milton), 1859-1945
Published 1909

Bibliography of North American geology, 1929 and 1930 /

by Nickles, John M (John Milton), 1859-1945
Published 1931

Geologic literature on North America, 1785-1918

by Nickles, John M (John Milton), 1859-1945
Published 1923

Bibliography of North American geology for 1917, with subject index /

by Nickles, John M (John Milton), 1859-1945
Published 1918

Bibliography of North American Geology for 1913, with subject index /

by Nickles, John M (John Milton), 1859-1945
Published 1914

Bibliography of North American geology for 1915, with subject index /

by Nickles, John M (John Milton), 1859-1945
Published 1916

Bibliography of North American Geology for 1914, with subject index /

by Nickles, John M (John Milton), 1859-1945

Geologic literature on North America, 1785-1918,

by Nickles, John M (John Milton), 1859-1945
Published 1923

Bibliography of North American geology for 1919-1920 /

by Nickles, John M (John Milton), 1859-1945
Published 1922

Bibliography of North American geology, 1931-1932 /

by Nickles, John M (John Milton), 1859-1945
Published 1934

Bibliography of North American geology, 1919-1928 /

by Nickles, John M (John Milton), 1859-1945
Published 1931

Bibliography of North American geology for 1910 : with subject index /

by Nickles, John M (John Milton), 1859-1945
Published 1911

Bibliography of North American geology for 1925 and 1926 /

by Nickles, John M (John Milton), 1859-1945
Published 1928

Bibliography of North American geology for 19ll : with subject index /

by Nickles, John M (John Milton), 1859-1945
Published 1912

Bibliography of North American geology for 1923-1924 /

by Nickles, John M (John Milton), 1859-1945
Published 1927

Geologic literature on North America, 1785-1918,

by Nickles, John M (John Milton), 1859-1945
Published 1923

A synopsis of American fossil Bryozoa, including bibliography and synonymy /

by Nickles, John M (John Milton), 1859-1945, Nickles, John M (John Milton), 1859-1945, Bassler, Ray S (Ray Smith), 1878-1961, Bassler, Ray S (Ray Smith), 1878-1961
Published 1900