ies of tiles, but for a circumference of 10 to 18 feet. The trunk, from its base is an instrument similar to a carpenter’s plane working ina practical purposes they may be reduced to three, namely, up to where the first branches begin, is 9 to 183 feet long; groove, the knife being horizontal. The… … of clay parallel to itself. In weight. In the charring pro- cess, the pores become closed up, other machines pressure is ex- erted on the clay in a mouid. and the cork is rendered denser The manufacture of tesseree and ercaustic tiles has been or receives what is technically known as ‘‘nerve.” In…
Internet Archive · Public domain (published before 1931). Free to use for anything.