Defense Mapping Agency Bicentennial commemorative memento of the Battle of Yorktown : to His Excellency Gen'l Washington, commander in chief of the armies of the United States of America, this plan of the investment of York and Gloucester has been surveyed and laid down, and is most humbly dedicated.

Shows troop positions, firing lines, fortifications, and ship positions.
Relief shown by hachures.
Facsimile.
Original version: To His Excellency Gen'l Washington, commander in chief of the armies of the United States of America, this plan of the investment of York and Gloucester has been surveyed and laid down, and is most humbly dedicated / by His Excelency's obedient and very humble servant, Sebast'n Bauman, major of the New York or 2nd Reg't of Artillery ; R. Scot, sculp. Philad[elphia : s.n.], 1782. This plan was taken between the 22nd & 28th of October, 1781.
Available also through the Library of Congress Web site as a raster image.
Reproduced from the Library of Congress Rochambeau map collection no. 63.
Includes text, indexes to points of interest, and ill.