Rockwell, Cleveland, 1837-1907, Davidson, George, 1825-1911, and Brownson, Willard H. (Willard Herbert), 1845-1935. Issued, June 1888, F.M. Thorn, Superintendent. Verified : B.A. Colonna, Assistant in charge of Office ; Triangulation by C. Rockwell, Assistant ; T... U.S. Coast and Geodetic Survey,.
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Patterson, C. P. (Carlile Pollock), 1816-1881, Hilgard, J. E. (Julius Erasmus), 1825-1891, Rockwell, Cleveland, 1837-1907, and Cutts, R. D. (Richard Dominicus), 1817-1883. Issued January 1879 C.P. Patterson Superintendent. Verified J.E. Hilgard Assistant in charge of Office ; Triangulation by R.D. Cutts & C. Rockwell ... U.S. Coast Survey,.
Cutts, R. D. (Richard Dominicus), 1817-1883, Rockwell, Cleveland, 1837-1907, Davidson, George, 1825-1911, and Thomas, Charles Mitchell, 1846-1908. Published Oct. 1890 T.C. Mendenhall Superintendent. Verified B.A. Colonna Assistant in charge of Office (Date of first Publication 1870) ; Triangul... U.S. Coast and Geodetic Survey,.
Rockwell, Cleveland, 1837-1907, Davidson, George, 1825-1911, Dall, William Healey, 1845-1927, and Brownson, Willard H. (Willard Herbert), 1845-1935. Issued, May 1888, F.M. Thorn, Superintendent. Verified: B.A. Colonna, Assistant in charge of Office ; [Triangulation, Topography, and Hydrography] ... U.S. Coast and Geodetic Survey,.
Patterson, C. P. (Carlile Pollock), 1816-1881, Hilgard, J. E. (Julius Erasmus), 1825-1891, and Rockwell, Cleveland, 1837-1907. Triangulation by C. Rockwell Assist. ; Topography by C. Rockwell and J.J. Gilbert Assist. ; Hydrography by J.J. Gilbert ; Issued, in June 1878 C.P.... U.S. Coast Survey,.
Rockwell, Cleveland, 1837-1907, Davidson, George, 1825-1911, and Brownson, Willard H. (Willard Herbert), 1845-1935. Issued, May 1888, F.M. Thorn, Superintendent. Verified: B.A. Colonna, Assistant in charge of Office ; Triangulation [and topography] by C. Rockwell... U.S. Coast and Geodetic Survey,.