The materials and manufacture of Portland cement. By Edwin C. Eckel. The cement resources of Alabama. By Eugene A. Smith.
Eckel, Edwin C. 1875-1941.
The materials and manufacture of Portland cement. By Edwin C. Eckel. The cement resources of Alabama. By Eugene A. Smith. - Montgomery, Brown printing company, 1904. - viii, 93 p. xvi pl. (incl. map) 23 cm. - Alabama. Geological survey 1873- Bulletin no. 8 .
gs 05000394
Portland cement.
Cement--Alabama.
QE81 / .A15 no. 8
The materials and manufacture of Portland cement. By Edwin C. Eckel. The cement resources of Alabama. By Eugene A. Smith. - Montgomery, Brown printing company, 1904. - viii, 93 p. xvi pl. (incl. map) 23 cm. - Alabama. Geological survey 1873- Bulletin no. 8 .
gs 05000394
Portland cement.
Cement--Alabama.
QE81 / .A15 no. 8