Precise leveling in New York City
(New York : J.J. Little & Ives Co., 1915)
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CITY OF NEW YORK Board of Estimate and Apportionment OFFICE OF THE CHIEF ENGINEER PRECISE LEVELING IN NEW YORK CITY FREDERICK W. KOOP Assistant Engineer, Board of Estimate and Apportionment EXECUTED 1909 TO 1914. |
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