Wellfleet Harbor ;From a Trigonometrical Survey under the direction of A.D. Bache Superintendent of the Survey of The Coast of The United States ; Triangulation by Capt. T.J. Cram Topl. Engs. & C.M. Eakin Assts. ; Topography by H.L. Whiting and J.B. Glück Assistants ; Hydrography by the party under the command of Lieut. C.H. Mc. Blair U.S.N. Assistant ; Drng. by W.M.C. Fairfax Asst., J.J. Ricketts and M.C. Gritzner ; Engg. by S. Siebert, E.F. Woodward and S.E. Stull ;
