International Terra Cotta Lumber Co. (Chicago, Ill.) · The Company · leaf 28
arthenwares, as the walls con-structed of them do not shrink or expand under the action of heat. The St. Paul Company uses down-draught cylindiical kilns, ofthe build suitable for buining fire-brick and sewer pipe. They aretwenty-five feet in diameter, hold forty tons, and cost some ninehundred… … Fig. 7. Pouy Planer and Jointer. TOOLING. \ Terra Cotta Lumber, Brickwood and Holsteinmay be sawed, turned, and tongued and groovedwith the same tools as is pine timber, with hardlymore wear to the tools. If the proportion of claybe greater than their formulas call for, the burnedmaterial will be,…
Building materials · Terra-cotta sculpture
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