The Architect & engineer of California and the Pacific Coast (1905)
San Francisco, Calif. : Architect and Engineer Co · leaf 196
s in 10-footsections, thus eliminating the erectionof a costly square tower of lumber.Their lumber which may be operatedon the same rails as the skip, is a greattime saver in hoisting reinforcing steelor forms. The friction hoists manufactured bythem, range in size from a small 10-inchsingle drum… … The \\allace C^r.crcte MachineryCo., has been manufacturing exclusivelythe line of concrete machinerj- for thepast eicht years, and has established The Wallace Concrete MachineryCompany equips its machinery withstandard steam, gas. or electric power asspecified by the purchaser. Whe ng to…
Architecture · Building
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