Theatre of operations, Maryland Campaign, September 1862 /

Relief shown by hachures.
The numerous red and blue ink troop position symbols are believed to have been added by hand to the photocopy base maps by Genl. Ezra A. Carman.
Statement at foot of base-map title is lined over in black ink: Taken from atlas accompanying war records.
The base maps cover central Maryland including the regions of Baltimore, Washington D.C., Harper's Ferry, and by northern extension to Gettysburg (Pa.).
Available also through the Library of Congress Web site as a raster image.
Page numbers in red ink at upper right on each sheet: Page 235 -- Page 237 -- Page 239 -- Page 245 -- Page 251 -- Page 262 -- Page 273 -- Page 506.
Gift; Dr. Louis D. Carman; 15 July 1912.
LC Civil War maps (2nd ed.), 242
All 8 base maps are identical.
Each sheet is mounted on a paperboard reinforcement with cloth backing attached.
Each map is accompanied by a small ms. (ink/pencil) note-pad sheet describing actions shown in the map content area.