Depths shown by bathymetric tints, soundings, and isolines. ; "The soundings are expressed in feet an show the depth at mean low water. Depths of 18 feet and less are shown on a dotted surface." ; "No. 425"-- upper left margin. ; "Plate no. 2037" -- upper center margin. ; "Electrotype copy no. 1, U.S.C. & G.S." -- upper right margin. ; Includes text, seal, and tables. ; "(Date of first publication 1856.)" ; "Corrections to June, 1901."Color1:40,00
Relief shown by hachures. Depths shown by gradient tints and soundings. ; Buoys shown in red, black,...
Depths shown by isolines and soundings ; Includes notes and tables ; "Date of first publication 1861...
Relief shown by hachures. Depths shown by gradient tints and soundings ; "The soundings are expresse...
Depths indicated by soundings and isobaths, relief shown by hachures.Grayscale;Scale 1:10,000
Relief shown by hachures. Depths shown by bathymetric tints and soundings ; Buoys shown in red, blac...
Depths indicated by soundings and isobaths, relief shown by hachures.Grayscale;Scale 1:10,000
Depths shown by gradient tints and soundings ; Buoys shown in red, black, and white ; "The soundings...
Relief shown by hachures. Depths shown by bathymetric tints and soundings ; "The soundings are expre...
Depths shown by soundings and isolines ; Includes notes and tables ; "Date of first publication 1850...
Relief shown by hachures. Depths shown by soundings and isolines ; Buoys shown in red, black, and wh...
Relief shown by hachures. Depths shown by gradient tints, soundings, and isolines ; Buoys shown in r...
Depths shown by soundings and contours ; Includes notes ; "Electrotype copy no. 1. U.S.C.S." ; "Plat...
Depths shown by soundings (in feet) and bathymetric isolines ; Includes notes and tables ; "Printed ...
Depths shown by soundings and isolines. ; Includes text. ; "Re-survey in June and July 1862, correct...
Scale ca. 1:90,000."Lat. 33⁰54ʹ observ'd by Mr. Wheatly 1752."Depths shown by soundings.Prime meridi...
Relief shown by hachures. Depths shown by gradient tints and soundings. ; Buoys shown in red, black,...
Depths shown by isolines and soundings ; Includes notes and tables ; "Date of first publication 1861...
Relief shown by hachures. Depths shown by gradient tints and soundings ; "The soundings are expresse...
Depths indicated by soundings and isobaths, relief shown by hachures.Grayscale;Scale 1:10,000
Relief shown by hachures. Depths shown by bathymetric tints and soundings ; Buoys shown in red, blac...
Depths indicated by soundings and isobaths, relief shown by hachures.Grayscale;Scale 1:10,000
Depths shown by gradient tints and soundings ; Buoys shown in red, black, and white ; "The soundings...
Relief shown by hachures. Depths shown by bathymetric tints and soundings ; "The soundings are expre...
Depths shown by soundings and isolines ; Includes notes and tables ; "Date of first publication 1850...
Relief shown by hachures. Depths shown by soundings and isolines ; Buoys shown in red, black, and wh...
Relief shown by hachures. Depths shown by gradient tints, soundings, and isolines ; Buoys shown in r...
Depths shown by soundings and contours ; Includes notes ; "Electrotype copy no. 1. U.S.C.S." ; "Plat...
Depths shown by soundings (in feet) and bathymetric isolines ; Includes notes and tables ; "Printed ...
Depths shown by soundings and isolines. ; Includes text. ; "Re-survey in June and July 1862, correct...
Scale ca. 1:90,000."Lat. 33⁰54ʹ observ'd by Mr. Wheatly 1752."Depths shown by soundings.Prime meridi...
Relief shown by hachures. Depths shown by gradient tints and soundings. ; Buoys shown in red, black,...
Depths shown by isolines and soundings ; Includes notes and tables ; "Date of first publication 1861...
Relief shown by hachures. Depths shown by gradient tints and soundings ; "The soundings are expresse...