Biodiversity Heritage Library
The materials and manufacture of Portland cement. By Edwin C. Eckel. The cement resources of Alabama. By Eugene A. Smith.
By: Eckel, Edwin Clarence, - Smith, Eugene A. (Eugene Allen),
Publication info: Montgomery,Brown printing company,1904.
Holding Institution: University of California Libraries (archive.org)
Subjects: Alabama Cement Portland cement
By: Nichols, Henry W. (Henry Windsor), - Field Museum of Natural History. Dept. of Geology
Publication info: Chicago :Field Museum of Natural History,1929.
Holding Institution: University Library, University of Illinois Urbana Champaign
Subjects: Cement Cement (bouwkunde)