01221cam a22003131i 4500 gs 06000757 DLC 20260227111304.0 790301s1906 dcuabf b f001 0 eng gs 06000757 (OCoLC)4701893 DLC ICharE DLC premarc TN958 .D2 Dale, T. Nelson (Thomas Nelson), 1845-1937. Slate deposits and slate industry of the United States / by T. Nelson Dale, with sections by E. C. Eckel; W. F. Hillebrand, and A. T. Coons. Washington, Govt. Print. Off., 1906. 154, iii p. : xxv pl. (incl. maps, part fold.) fold. tab., diagrs.; 24 cm. U.S. Geological survey. Bulletin no. 275 Subject series : A, Economic geology, 63. Issued also as House doc. no. 469, 59th Cong., 1st sess. "Bibliography of slate" : p. 138-145. Includes index. Slate. Eckel, Edwin C. (Edwin Clarence), 1875-1941. Hillebrand, W. F. (William Francis), 1853-1925 Coons, Altha Titsworth. Geological Survey (U.S.). Bulletin ; no. 275. 24469 24469