Journal of the Association of Engineering Societies (1881)
Association of Engineering Societies (U.S.) · New York, [etc.] Board of Managers · leaf 170
ASSOCIATION OF ENGINEERING SOCIETIES. 146 boilers, concrete mixer, air compressor and all small tools for placing and handling concrete were furnished by the contractors. The Boston Elevated Railway Company furnished a fully equipped wood-working mill for form work, stone pocket, one… … •*•■*£& -&-■&#. Fig. 13. Falsework for Platfqrm to Grade 121. machinery for operating mixers, and electric current for light and power. The general layout of concrete-mixing plant and accessories is indicated by Fig. II. Nearly all supplies were brought in on the spur tracks in the rear of stone…
Engineering
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