een recently de- Two 3-inch steel pins inserted in the base of the vals along the desired line of fracture. The stones are scribed, was constructed at the Lachambre establish- shaft straddled this stud to keep the stone from then cut by hand to the proper shape, patterns being ment, where the… … 1,000 feet, and then was wrapped over these blocks LIFTING A 40-TON COLUMN TO POSITION ON THE NEW HALL OF BECOBDS, NEW YOBK
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