Patterson, C. P. (Carlile Pollock), 1816-1881. triangulation by C.O. Boutelle ... ; issued ... C.P. Patterson, Superintendent. Depths shown by soundings and contours. In upper margin: No. 437; e... U.S. Coast and Geodetic Survey?].
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Harrison, A. M. (Alexander Medina), 1829-1881 and Hilgard, J. E. (Julius Erasmus), 1825-1891. U.S. Coast Survey ; triangulation by S.C. McCorkle, 1869 ; topography by A.M. Harrison, 1869 ; hydrography by F.P. Webber, 1868 ; verified, J.E. Hi... U.S. Coast Survey Office.
Davidson, George, 1825-1911, Ord, Edward Otho Cresap, 1818-1883, Wainwright, D. B. (Dallas Bache), 1852-1934, Taylor, H. C. (Henry Clay), 1845-1904, and Trowbridge, William Pettit, 1828-1892. United States Coast and Geodetic Survey. Relief shown by contours and spot heights; depths shown by soundings and isolines. Shows drainage, railroa... The Survey.
"Topography by A.W. Chase and E.F. Dickins, Asistants, between 1868 and 1887. Hydrography by A.W. Chase, Asistant in 1868. The bar is from an exami... U.S. Coast and Geodetic Survey.