Hydrographic reconnaissance of James River, Virginia, from entrance to City Point /

General nautical chart.
Depths shown by soundings and contours.
At head of title: A.D. Bache Supt.
Copy 1 is hand col. in blue watercolor to show shallow waters, in red and black inks to show buoys, in pink ink to show "Stn." area outlines, and in black-ink handwriting (printing) to show "Stn." area names. Copy 2 in not col. or annotated.
In upper margin: Autographic transfer, July 1862.
Imperfect: Copy 1 halved, mounted on cloth backing; copy 2 torn.
LC Civil War maps (2nd ed.), 559.4
Available also through the Library of Congress Web site as a raster image.
Includes text of "Sailing directions", note, tide table, and magnetic variation table.