San Francisco, Calif. : Architect and Engineer Co · leaf 568
urposes. It is claimed that they make rigid structures and that they are inevery way safe and satisfactory as building material. A plant for making sand-lime bricks, near Sayreton, just north of Birm-ingham, Ala., is briefly described in a paper by Charles Butts in the annualeconomic bulletin (No.…
Architecture · Building
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