01111cam a22003011i 4500 gs 05000822 DLC 20260227111302.0 790209s1905 dcub f001 0 eng gs 05000822 (OCoLC)4634855 DLC ICharE DLC premarc n-us--- TN945 .E2 Eckel, Edwin C. (Edwin Clarence), 1875-1941. Cement materials and industry of the United States / by Edwin C.Eckel. Washington, Govt. Print. Off., 1905. 395, v p.: xv col. maps (part fold) diagrs.; 24 cm. U.S. Geological survey. Bulletin no. 243 Subject series: A, Economic geology, 39; B, Descriptive geology, 50. Contains short articles by Eugene A. Smith, J. A. Taff, H. Foster Bain, W. H. Weed, E. O. Ulrich and R. S. Bassler. Bibliographies interspersed. Includes index. Cement United States. Portland cement. Geological Survey (U.S.). Bulletin ; no. 243. 24299 24299