erovnuli-samecniero-biblioteka Search for 'au:"Eckel, Edwin C."'

The materials and manufacture of Portland cement. By Edwin C. Eckel. The cement resources of Alabama. By Eugene A. Smith.

By Eckel, Edwin C..
Montgomery, Brown printing company, 1904 .
viii, 93 p. 23 cm..

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Cement materials and industry of the United States /

By Eckel, Edwin C..
Washington, Govt. Print. Off., 1905 .
395, v p.: , 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. 24 cm..

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Slate deposits and slate industry of the United States /

By Dale, T. Nelson.
Washington, Govt. Print. Off., 1906 .
154, iii p. : , 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. 24 cm..

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Geology and mineral resources of Mississippi /

By Crider, Albert Forster,.
Washington, Govt. Print. Off., 1906 .
99, v p. : , Subject series: A, Economic geology, 71; B, Descriptive geology, 92. | Issued also as House doc. no. 831, 59th Cong., 1st sess. | "Cement materials, by Edwin C. Eckel" : p. 71-84. | Includes index. 24 cm..

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The cement resources of Virginia, west of the Blue Ridge,

By Bassler, Ray S..
Charlottesville, University of Virginia, 1909 .
xii, 309 p. , At head of title: Virginia geological survey. University of Virginia ... 27 cm..

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Iron ores, fuels, and fluxes of the Birmingham district, Alabama.

By Burchard, Ernest F..
Govt. Print. Off., 1910 .
204 p.

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Portland cement materials and industry in the United States,

By Eckel, Edwin C..
Washington, Govt. print off., 1913 .
401 p. 24 cm..

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Slate in the United States,

By Dale, T. Nelson.
Washington, Govt. print. off., 1914 .
220 p. , Many plates printed on both sides of leaves. | "The present bulletin is not only a corrected and revised ed. of bulletin 275, but contains also the results of ... recent discoveries and studies." 24 cm..

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Barite in the Tennessee valley region /

By Penhallegon, William James,.
Knoxville, Tenn., 1938 .
4 p. l., 47 numb. l. : , Photo-printed. 28 cm..

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