Books by Sandusky Portland Cement Company
Total count: 3
Medusa white portland cementpatented October 13, 1908 : stainless, perfectly white in color : the first true white portland ever manufacturedThe Co.1910-01-01
Medusa waterproofed white Portland cementsuperior to any other waterproofed white Portland cement manufactured : guaranteed to pass standard and U.S. Government specifications : prevents efflorescence and discoloration, makes concrete absoluteley impervious to waterSandusky Portland Cement Co.1916-01-01