The American geologist.

v.1; v.1 (1888); v.2; v.2 (1888); v.2 1888 Jul-Dec; v.3; v.3 (1889); v.3 1889 Jan-Jun; v.4; v.4 1889; v.4 1889 Jul-Dec; v.5; v.5 1890; v.5 1890 Jan-Jun; v.6; v.6 1890; v.6 1890 Jul-Dec; v.7; v.7 (1891); v.7 yr.1891; v.7 1891 Jan-Jun; v.8; v.8 (1891); v.8 1891 Jul-Dec; v.9; v.9 (1892); v.9 yr.1892; v.9 1892 Jan-Jun; v.10; v.10 (1892); v.10 1892 Jul-Dec; v.11; v.11 (1893); v.11 yr.1893; v.11 1893 Jan-Jun; v.12; v.12 (1893); v.12 yr.1893; v.12 1893 Jul-Dec; v.13; v.13 (1894); v.13 1894 Jan-Jun; v.14; v.14 (1894); v.14 1894 Jul-Dec; v.15; v.15 (1895); v.15 1895 Jan-Jun; v.16; v.16 (1895); v.16 yr.1895; v.16 1895 Jul-Dec; v.17; v.17 (1896); v.17 1896 Jan-Jun; v.18; v.18 (1896); v.18 1896 Jul-Dec; v.19; v.19 (1897); v.19 1897 Jan-Jun; v.20; v.20 (1897); v.20 1897 Jul-Dec; v.21; v.21 (1898); v.21 1898 Jan-Jun; v.22; v.22 (1898); v.22 yr.1898 mo.JUL-DEC; v.22 1898 Jul-Dec; v.23-24; v.23; v.23 (1899); v.23 yr.1899 mo.JAN-JUN; v.23 1899 Jan-Jun; v.24; v.24 (1899); v.24 1899 Jul-Dec; v.25-26; v.25; v.25 (1900); v.25 1900 Jan-Jun; v.26; v.26 (1900); v.26 yr.1900; v.26 1900 Jul-Dec; v.27; v.27 (1901); v.27 1901 Jan-Jun; v.28; v.28 (1901); v.28 1901 Jul-Dec; v.29; v.29 (1902); v.30; v.30 (1902); v.30 1902 Jul-Dec; v.31; v.31 (1903); v.31 1903 Jan-Jun; v.32; v.32 (1903); v.32 yr.1903; v.32 1903 Jul-Dec; v.33; v.33 (1904); v.33 1904 Jan-Jun; v.34; v.34 (1904); v.34 yr.1904; v.34 1904 Jul-Dec; v.35; v.35 (1905); v.35 1905 Jan-Jun; v.36; v.36 (1905); v.36 July-Dec. 1905; v.1-36 (1888-1905):index; index v.1-36