Another treasure from the Library of Congress:

Civil War Maps brings together materials from three premier collections: the Library of Congress Geography and Map Division, the Virginia Historical Society, and the Library of Virginia. Among the reconnaissance, sketch, and theater-of-war maps are the detailed battle maps made by Major Jedediah Hotchkiss for Generals Lee and Jackson, General Sherman�s Southern military campaigns, and maps taken from diaries, scrapbooks, and manuscripts�all available for the first time in one place.

Most of the items presented here are documented in Civil War Maps: An Annotated List of Maps and Atlases in the Library of Congress, compiled by Richard W. Stephenson in 1989. New selections from 2,240 maps and 76 atlases held by the Library will be added monthly.