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Scientific American, Vol. 57, No. 23 (December 1887) (1887)
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- able. The water became contaminated, and the dock be traced. The old system, though still in place and in count. frontage "was injured by the deposits of sludge. As the use, is not shown. The heavy black line encircling By referring to the map of the city which accom- sewers were all constructed… … MAIN PUMPING ENGINE OF THE BOSTON SEWAGE SYSTEM. ©1887 SCIENTIFIC AMERICAN, INC.Patented · Patents · Consists · Adapted · Munn · Scientific American · Contained · Feed water · Express money · Sewing machine · Low duty · American supplement · Horse power · Mineral wool · Address munn · Small quantity
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