The Architect & engineer of California and the Pacific Coast (1905)
San Francisco, Calif. : Architect and Engineer Co · leaf 108
od consists in sawinga slot in the foundation a few inches above the ground line and inserting inthis lead jjlates coated with asphalt. To accomplish this a machine has beenconstructed which cuts a kerf about an inch in depth in the stone, .\fter theplates are set in place temporary wooden forms… … RF.SIDEXCn OF DR. GILBERT GRAHAM. PIEDMOXT.4lhcrl Farr, ArchilccI Failure of Poor Derrick Connection A LARGE derrick hkunited nn the roof of a tall buildinti in Portland,Ore., recently failed while lioistinf^; the 67.000-lh. up))er sectiim of asteel smoke stack extension 10;/. feet in diameter and…
Architecture · Building
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