Contractors' and Dealers' Association of California · San Francisco : L. A. Larson · leaf 292
on September 13,the first shipment wasmade. In the twomonths of October andNovember, 28,000 tonswere conveyed to Chi-cago by water, makingan aggregate of 34,500tons now here, with 2,-S00 tons ready to beshipped. With the completionof the caisson work, James Simpson, president of Marshall Field… … Thirty-three thousand tons are now>eing fabricated in the yards of Mc- hntic-Marshall in Chicago. Some ofhe columns, which will be used for theirst tier of construction from the baseo the first floor are 71 feet. 14 inchesligh, and each column weighs 43 tons.U Calumet Harbor, there are 1500…
Architecture · Building · Construction industry · Engineering
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