US National Archives
Nara: Charters of Freedom: The Civil War: Union Sealed in Blood
Website on U.S. History uses primary document material to explain the importance of the Battle of Antietam and the high stakes of the Civil War.
American Battlefield Trust
American Battlefield Trust: Civil War: Maps of Antietam, Maryland (1862)
Colorful map of Civil War Battle at Antietam in 1862 depicts the course of battle and strategy of both Union and Confederate troops. Map accompanied by informational text.
Curated OER
National Park Service: Antietam National Battlefield
The National Park Service offers a wealth of information on Antietam, the battle, casualties, flags, and weapons. A very worthwhile site.
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Educational Technology Clearinghouse: Maps Etc: Battle of Antietam, 1862
A map of the vicinity of Sharpsburg, Maryland, site of the Battle of Antietam during the American Civil War (September 17, 1862). The map shows Union and Confederate troop positions over the course of the battle, Antietam Creek, and...
PBS
Pbs Teachers: Conflicting Newspaper Accounts (Civil War Lesson Plan) [Pdf]
Multilayered activity that begins with analysis of a series of photographs of the battle of Antietam and ends with writing an account of the battle in the style of a nineteenth-century war correspondent from opposing perspectives of...
War Times Journal
War Times Journal: From Manassas to Appomattox: Memoirs of James Longstreet
An online edition of the famous Confederate general's wartime memoirs. He fought in such battles as Bull Run, Antietam, Fredericksburg, Gettysburg and more.
Ohio State University
E History at Osu: Maps & Images: Antietam
Images of the Battle of Antietam. Shows the landscape of the battlefield as well as images during and the aftermath of the battle.
The History Cat
The History Cat: Winning the Civil War
Looks at the resources available to the Union and Confederate military forces, the Anaconda Plan undertaken by the North to squeeze the economy of the South, and the delaying tactics of General George McClellan who hesitated to attack...
Henry J. Sage
Sage American History: Turning Points in the Civil War
Article detailing the turning points of the Civil War, including the battles at Antietam, Gettysburg, Vicksburg, along with the Emancipation Proclamation and Sherman's March. Link to virtual tour of Gettysburg battlefield.
Curated OER
National Park Service: Antietam National Battlefield
The official site for Antietam National Battlefield provides historic information as well as stunning photo galleries of its magnificent nature.
Digital Public Library of America
Dpla: American Civil War Battles
Collection of digital resources gathered from public libraries, archives, and museums about American Civil War battles. Explore Civil War military conflicts on land and sea, from Fort Sumter to Appomattox. Use maps and documents to...
War Times Journal
War Times Journal: Advance and Retreat by John Bell Hood
Selections from the wartime memoirs of Confederate General John B. Hood who served under Lee, Longstreet and other famous Confederate officers.
Civil War Home
Home of the American Civil War: George Brinton Mc Clellan
A biography of George McClellan, commander of the Union forces for many important battles during the Civil War. From "Who Was Who in the Civil War" by Steward Sifakis.
Curated OER
Eye Witness to History: Carnage at Antietam
This EyeWitness to History site contains a short summary of the Battle of Antietam followed by the firsthand account of Lt. Frederick Hitchcock of the 132nd Pennsylvania Volunteers.
Curated OER
Eye Witness to History: Carnage at Antietam
This EyeWitness to History site contains a short summary of the Battle of Antietam followed by the firsthand account of Lt. Frederick Hitchcock of the 132nd Pennsylvania Volunteers.
Other
Beeghley Tech Innovations: Teaching the Civil War With Technology: Battles
This is an alphabetical list of links to resources for specific battles of the Civil War such as Antietam and Appomattox.
Curated OER
Educational Technology Clearinghouse: Maps Etc: Sharpsburg, September 17, 1862
A map of the vicinity of Sharpsburg, Maryland, site of the Battle of Antietam during the American Civil War (September 17, 1862). The map shows Union and Confederate troop positions over the course of the battle, Antietam Creek, and the...
Curated OER
Educational Technology Clearinghouse: Maps Etc: The War in the East, 1861 1865
A map showing the area of the American Civil War in the east, including the major battle sites of Bulls Run Creek, Manassas Junction, Fredericksburg, Chancellorsville, Wilderness, Spottsylvania, Mechanicsville, Cold Harbor, Malvern Hill,...
Curated OER
Educational Technology Clearinghouse: Clip Art Etc: General Edwin v. Sumner
General Sumner, born in Boston Mass., January 30th, 1797, died in Syracuse, N. Y., March 21st, 1863, was educated at Milton (Mass.) Academy, and entered the army in 1819 as second lieutenant of infantry. In 1838 he was placed in command...
Other
Civil War Traveler: Multimedia Civil War
This organization provides podcast tours of twenty-six Civil War battles. These recordings were designed to accompany a walking tour of each battle field. All podcasts are designed to download on a multimedia player.
Curated OER
Educational Technology Clearinghouse: Clip Art Etc: General Alfred Pleasonton
General Pleasonton, born in Washington, D. C., June 7th, 1824, was graduated at the United States Military Academy in 1844; served in the Mexican War, and was brevetted first lieutenant for gallant and meritorious conduct in the battles...
Curated OER
Educational Technology Clearinghouse: Clip Art Etc: General Gouverneur K. Warren
General Warren, born in Cold Spring, N. Y., January 8th, 1830, died in Newport, R. I., August 8th, 1882, was graduated from the United States Military Academy in 1850, and assigned to the Topographical Engineers as brevet second...
Curated OER
Educational Technology Clearinghouse: Clip Art Etc: Edward Ferrero
General Edward Ferrero was born in Granada, Spain, January 18th, 1831. His parents were Italian, and he was brought to the United States when an infant. At the beginning of the war he was lieutenant colonel of the Eleventh New York...
Curated OER
Educational Technology Clearinghouse: Clip Art Etc: General Thomas J. Jackson
General Stonewall Jackson, born in Clarkesburg, W. Va., January 21st, 1824, died at Chancellorsville, Va., May 10th, 1863, was graduated from the United States Military Academy, in 1846. He was ordered to Mexico, became a lieutenant in...