The advance of the Gunboats up the river to New Berne, N. Carolina. Passing the Barricade
Civil War and Reconstruction (1850-1877)
A National Archives Foundation educational resource using primary sources from the National Archives

View the full document here: https://docsteach.org/document/map-of-the-battle-of-the-antietam-fought-on-the-16th-and-17th-september-1862-between-the-united-states-forces-under-the-command-of-maj-genl-geo-b-mcclellan-and-the-confederates-under-genl-robt-e-lee/
This primary source comes from the Records of the Office of the Chief of Engineers.
National Archives Identifier: 305578
Full Citation: Map of the Battle of the Antietam fought on the 16th and 17th September 1862 between the United States Forces under the Command of Maj. Genl. Geo. B. McClellan and the Confederates under Genl. Robt. E; 10/1862; Records of the Office of the Chief of Engineers, Record Group 77. [Online Version, https://docsteach.org/document/map-of-the-battle-of-the-antietam-fought-on-the-16th-and-17th-september-1862-between-the-united-states-forces-under-the-command-of-maj-genl-geo-b-mcclellan-and-the-confederates-under-genl-robt-e-lee/, February 2, 2026]
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