try whirler, tested for lifting a Company and all foundations of wood piles were placed load of 45 tons at a 20-foot radius. by the Armstrong & Latta Company. All steel for the The first permanent building started in the South Yard buildings and runways, amounting to 10,000 tons, was was the plate… … Fig. 39.—Small Boat Shop, South Yard Fig. 41.—Brownhoist Crane on Ways, South Yard Boston, Mass., in July, 1918. Shortly afterward the were placed by the Benjamin Foster Company, of Phila- freight house foundations were started by the Raymond delphia. The steel sash was constructed and erected by…
Shipbuilding -- Periodicals · Shipbuilding industry -- Periodicals
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