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|Material Type:||Government publication, National government publication|
|All Authors / Contributors:||
A D Bache; C O Boutelle; Jno S Williams; S A Gilbert; C H Davis; B A Colonna; Jno B Glück; H L Whiting; A Boschke; F M Thorn; U.S. Coast and Geodetic Survey.
|Notes:||Relief shown by hachures. Depths shown by gradient tints and soundings.
Includes text, tables, and 3 coastal panoramas.
"Electrotype copy no. 14, U.S.C. & G.S."
"Plate no. 1970"--Top center margin.
"Issued May 1889."
"(Date of first publication 1867)."
|Description:||1 map ; 73 x 91 cm., on sheet 78 x 95 cm.|
|Cartographic Mathematical Data:||Scale 1:40,000.|
|Contents:||Boston Harbor, Massachusetts --
Entrance to Boston Harbor by main channel, Minots Ledge Lt. bearing S. by E. distant 2 3/4 miles --
Minots Ledge Light, bearing S. by E. distant 2 3/4 miles --
Entrance to Boston by South channel, Long Island Lt. bearing S.W. by W. distant 5 1/2 miles.
|Series Title:||U.S. Coast and Geodetic Survey.; Chart|
|Responsibility:||from a trigonometrical survey under the direction of A.D. Bache, Superintendent of the Survey of the Coast of the United States ; triangulation by A.D. Bache, Supdt. and C.O. Boutelle, Assistant ; topography by J.B. Gluck, H.L. Whiting, J.S. Williams, Assists. & S.A. Gilbert, Sub-Asst. ; hydrography by the parties under the direction of C.H. Davis, Lieut. U.S.N., and A. Boschke, C.E. ; issued ... [by] F.M. Thorn, Superintendent ; verified : [by] B.A. Colonna, Assistant in charge of office.|