Chesapeake Bay from its head to Potamac River From
a trigonometrical survey under the direction of F. R.
Hassler and A. D. Bache, Superintendents of the survey
of the coast of the United States. United States Coast
Survey. CREATED/PUBLISHED [Washington U.S. Coast Survey]
1861-1862. NOTES Scale 1:80,000. At head of title: Coast
charts nos. 31, 32, 33. Overall title cited above appears
on coast chart no. 32 (map 18). Coast chart no. 31.
Chesapeake Bay from head of Bay to Magothy River. .
. Triangulation by J. Ferguson, T. W. Werner, J. E.
Johnstone, Capt. Topographical Engineers, U.S.A. Assistants.
Topography by T. W. Werner, J. J. S. Hassler, R. D.
Cutts, G. D. Wise, Assts., J. C. Neilson, Sub-Asst.,
J. B. Gluck & H. L. Whiting, Assts. Hydrography by the
parties under the command of Lieuts. Comdg. G. M. Bache,
S. P. Lee, W. P. McArthur, C. H. McBlair & R. Wainwright,
U.S.N. Assts. Published in 1861. ("No. 17" in upper
left corner). No. 32. From Magothy River to Choptank
River. Triangulation by J. Ferguson, F. H. Gerdes, J.
E. Johnstone, Capt. Topl. Engrs., E. Blunt, J. E. Hilgard,
Assts. and A. D. Bache, Supdt. Topography by H. L. Whiting,
F. H. Gerdes, Assts., J. C. Neilson, Sub-Asst., J. J.
S. Hassler, R. D. Cutts & G. D. Wise, Assts. Hydrography
by the parties under the command of Lieut Comdg. G.
M. Bache, S. P. Lee & W. P. McArthur, U.S.N. Assts.
Published in 1862. ("No. 18" in upper left corner).
Coast chart no. 33. Chesapeake Bay from Choptank River
to Potamac River . . . Triangulation by E. Blunt, J.
E. Hilgard, J. S. Williams and R. D. Cutts, Assistants.
Topography by J. J. S. Hassler, G. D. Wise, R. D. Cutts,
Assts. J. Seib & S. A. Wainwright, Sub-Assts. & H. L.
Whiting, Asst. Hydrography by the parties under the
command of Lieuts Comdg. W. P. McArthur, S. P. Lee and
J. J. Almy, U.S.N. Assistants. Published in 1862 ("No.
19" in upper left corner).
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