United States Coast Survey ; from a trigonometrical survey under the direction of A.D. Bache ; triangulation by C.O. Boutelle ; topography by A.W. Longfellow ; hydrography by the parties under the command of M. Woodhull ... [et al.] ; additional hydrography by C.A. Shott & E. Cordell ; resurvey of city water-front in 1868 & '69 by H. Anderson. Relief shown by hachures and landform drawings. Depths shown by soundings, isolines, shading, and landform drawings. "Issued August 1877 C.P. Patterson Superintendent Verified J.E. Hilgard Assistant in charge of Office." "Redd. Drng. by P. Witzel & A. Balbach." "Engd. by G.B. Metzeroth & A. Petersen." Includes inset view of entrance to Portland Harbor [and] Portland Head Light. "Plate No. 1174." "Electrotype Copy No. 6 by G. Mathiot U.S.C.S."
Creator:
Bache, A. D. (Alexander Dallas), 1806-1867, Longfellow, A. W. (Alexander Wadsworth), 1814-1901, and Hilgard, J. E. (Julius Erasmus), 1825-1891
Publisher:
U.S. Coast Survey [i.e. U.S. Coast and Geodetic Survey]
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Rights Holder:
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