Miracle concrete: the great modern industry (1909)
Miracle Pressed Stone Co. · Miracle Pressed Stone Co. · leaf 112
ion is done with a wooden float withhandle similar to a plasterers trowel (illustration No. 7). Infloating always raise the front edge of float slightly, so that itsinclined position will force the material down into the variouspartitions of the mold. If the float is held perfectly flat, so thatits… … Such BrickCost 75cper MLess thanEstimateon Page109. Illustration*No. 9—Turning. Showing three surfaces holding the brick in position, viz:the face plates, the palette and the front plate. Illustration No. 10—The Finished Product. THIRD OPERATION.—RELEASING. Lay a smooth wooden palette on top of…
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