1. Preliminary report with reference to extension of the new Pittsburgh Water Works Author(s): Roberts, W. Milnor (William Milnor), 1810-1881 author Publication: Pittsburgh : Errett, Anderson & Co., 1869 Subject(s): Water SupplySanitary EngineeringPennsylvaniaPittsburgh Water Works.
2. Pittsburgh new Water Works: report of the Board of Examiners and hydraulic engineers, with estimates of cost of work : submitted March, 1871 Author(s): Pittsburgh (Pa.). Board of Examiners. Publication: Pittsburgh : Printed by W.S. Haven & Co., corner Wood Street and Third Avenue., 1871 Subject(s): Water SupplySanitary EngineeringSanitary Engineering -- economicsPennsylvaniaPittsburgh Water Works.
