Osher Map Library

Portland Harbor, Maine

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County Map of the State of Maine.

Plan of Portland Harbour.

Portland Harbor Maine : From a Trigonometrical Survey under the direction of A.D. Bache Superintendent of the Survey of the Coast of the United States Triangulation by C.O. Boutelle Assistant U.S.C.S. Topography by A.W. Longfellow Assist. Hydrography by the Parties under the command of Lieuts. Comdg. M. Woodhull, T.A. Craven, F.A. Roe and J. Wilkinson U.S.N. Assts.

County Map of the State of Maine.

City and Harbor of Portland Maine 1870

County Map of the State of Maine.

(A No. 3) Preliminary Chart of Portland Harbor Maine from a Trigonometrical Survey under the direction of A.D. Bache Superintendent of the Survey of the Coast of the United States Triangulation by C.O. Boutelle Assistant U.S.C.S. Topography by A.W. Longfellow Assist. Hydrography by the Party under the command of Lieut. M. Woodhall U.S.N. Assist

(A No.2) U.S. Coast Survey A.D. Bache Superintendent Chart of Portland Harbor Maine showing the Wharf Line recommended by Commissioners appointed by the City Authorities Hydrography by the parties under the command of Lieut. T.A. Craven & Lieut. M. Woodhull U.S.N. Assts.