SEWERAGE AM) SEWAGE • OF THE CITY OF XKW YORK. BY OHAS. II. HAS WELL, C. and M. E. MEMBER OF THE AM. SOC. OF CIVIL ENGINEERS, OF THE X. Y. ACADEMY OF SCIENCES, OF THE INSTITUTE OF NAVAL ARCHITECTS, ENG- LAND, AND CORRESPONDING MEMBER OF THE AMERI- CAN INSTITUTE OF ARCHITECTS, ETC., ETC. NEW YORK : PRINTED BY THE NATIONAL PRINTING COMPANY, 13 Chambers St ret- 1. 1877. lEx IGtbrts SEYMOUR DURST When you leave, please leave this book Because it has been said " Ever'tbing comes t' him who waits Except a loaned book." Avery Architectural and Fine Arts Library Gift of Seymour B. Durst Old York Library SEWERAGE AND SEWAGE OF THE CITY OF NEW YORK. BY CHAS. H. HAS WELL, C. and M. E. MEMBER OF THE AM. SOC. OF CIVIL ENGINEERS, OF THE N. Y. ACADEMY OF SCIENCES, OF THE INSTITUTE OF NAVAL ARCHITECTS, ENG- LAND, AND CORRESPONDING MEMBER OF THE AMERI- CAN INSTITUTE OF ARCHITECTS, ETC., ETC. NEW YORK: PRINTED BY THE NATIONAL PRLNTING COMPANY, 13 Chambers Street. 1877. CLASS I 5 J - ""o„. x ^!7//e AoA&utH^ communication wad wii'/fen a/ /Ae ie- y/ed/ o^ ^lA'/ot 4^ /Ae S¥eit* ~?^oiA Je Manhdtarus FORT NEW AMSTERDAM "When you leave, please leave this book Because it has been said "Ever thing comes t' him who waits Except a loaned book."