1. Investigations of the coal fields of Wyoming : by the United States Geological Survey in 1907 / by J.A. Taff ... [et al.] Contributions to economic geology ; 1907, Geological Survey bulletin ; no. 341-B Washington : U.S. Government Printing Office, 1909. Book Physical ReCAP 3-VHW (Taff, J. A. Investigations of the coal fields of Wyoming)
2. Mineral fuels / Marius R. Campbell. Contributions to economic geology., Geological Survey bulletin., Its Bulletin ; 316, 341, 381, 431, 471, 531, 541, 581, 641, 661, 691, 711, 726, 736, 751, 796 Geological Survey (U.S.) Washington : U.S. Govt. Print. Off., 1911- Book Physical ReCAP 3-VHW (Contributions to economic geology. Mineral fuels)
3. Contributions to economic geology, (short papers and preliminary reports), 1911. Contributions to economic geology ; 1911., Bulletin (Geological Survey (U.S.)) ; no. 530-531., Geological Survey bulletin ; no. 530-531 Washington : G.P.O., 1913. Book Physical ReCAP 3-VHCA (United States. Geological Survey. Contributions to economic geology)
4. History of domestic and foreign commerce of the United States, by Emory R. Johnson, T. W. Van Metre, G. G. Huebner, and D. S. Hanchett, with an introductory note by Henry W. Farnam. Contributions to American economic history ; [1], Carnegie Institution of Washington publication ; 215A., Carnegie institution of Washington. Publication ; no. 215A, Contributions to American economic history from the Department of economics and sociology of the Carnegie institution of Washington, [1] Johnson, Emory R. (Emory Richard), 1864-1950 Washington, D.C., Carnegie institution of Washington, 1915. Book Physical ReCAP HF3021 .J62 Loading...
5. Iron-bearing deposits in Bossier, Caddo, and Webster Parishes, Louisiana / by Ernest F. Burchard. Contributions to economic geology, Geological Survey bulletin ; 620-G., U.S. Geological survey. Bulletin 620-G Burchard, Ernest F. (Ernest Francis), 1875-1961 Washington, Govt. Print. Off., 1915. Book Physical ReCAP 3-VHT (Burchard, E. F. Iron-bearing deposits in Bossier)
6. Iron ore in Cass, Marion, Morris, and Cherokee Counties, Texas / by Ernest F. Burchard. Contributions to economic geology, Geological Survey bulletin ; 620-E., U.S. Geological survey. Bulletin 620-E Burchard, Ernest F. (Ernest Francis), 1875-1961 Washington, Govt. Print. Off., 1915. Book Physical ReCAP 3-VHT (Burchard, E. F. Iron ore in Cass)
7. Potash in certain copper and gold ores. Compiled by B.S. Butler, with a note on muscovite, by George Steiger. Contributions to economic geology, Geological Survey bulletin ; 620-J., U.S. Geological survey. Bulletin 620-J Butler, B. S. (Bert Sylvenus), b. 1877 Washington, Govt. Print. Off., 1915. Book Physical ReCAP 3-VHT (Butler, B. S. Potash in certain copper and gold ores)
8. An anticlinal fold near Billings Noble County, Oklahoma / by A.E. Fath. Bulletin (Geological Survey (U.S.)) ; no. 641-E., Contributions to economic geology ; 1916, pt. II., Bulletin / Department of the Interior, United States Geological Survey ; 641-E., Contributions to economic geology ; 1916, part II Fath, Arthur Earl, 1887- [Washington, D.C.] : Department of the Interior, United States Geological Survey, 1916.Washington : Government Printing Office. Book Online
9. An anticlinal fold near Billings Noble County, Oklahoma / by A.E. Fath. Bulletin / Department of the Interior, United States Geological Survey ; 641-E., Contributions to economic geology ; 1916, part II Fath, Arthur Earl, 1887- [Washington, D.C.] : Department of the Interior, United States Geological Survey, 1916.Washington : Government Printing Office. Book Online
10. Anticlines in central Wyoming / by C.J. Hares. Bulletin (Geological Survey (U.S.)) ; no. 641-I., Contributions to economic geology ; 1916, pt. II., Bulletin / Department of the Interior, United States Geological Survey ; 641-I, Contributions to economic geology ; 1916, part II Hares, C. J. [Washington, D.C.] : Department of the Interior, United States Geological Survey, 1916.Washington : Government Printing Office. Book Online