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Bureau Of Water - City Of Philadelphia - Description Of The Filtration Works And Pumping Stations, Also, Brief Historical Review Of The Water Supply, 1789-1900
Bureau Of Water - City Of Philadelphia - Description Of The Filtration Works And Pumping Stations Also Brief Historical Review Of The Water Supply 1789-1900 Author:Various CHIEF DESCRIPTION OF THE FILTRATION TORKS And PUMPING STATIONS AISO BRIEF HISTORICAL REVIEW OF THE WATER SUPPLY General Description of the Filtration Works and Pumping Stations The water supply for the City of Philaclelphia is taken from the Delaware and