The American Civil War (1861-1865) was fought between the northern and the southern states of the United States over the right of secession.
Over a thousand public domain images are available from The Library of Congress. (These should be imported and categorized)

1861 |

1864 |

1865 |
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States that seceded before April 15, 1861
States that seceded after April 15, 1861
Union states that permitted slavery
Union states that forbade slavery
Territories, unaffiliated
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Union states, including those admitted during the war
Union states that permitted slavery
Confederate States
Territories
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Union states
Union territories
The border states
Bleeding Kansas
The Confederacy
Confederate claimed and sometimes held territories
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Leaders [edit]
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"The Peacemakers", 1868
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Soldiers [edit]
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"All Quiet Along the Potomac"
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African-American soldiers at Dutch Gap, Virginia
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McClellan riding through Frederick, Maryland
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4th United States Colored Infantry
Eastern Theater [edit]
Land battles [edit]
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Battle of (First) Bull Run, 1861
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Battle of Malvern Hill, 1862
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Battle of Fredericksburg, 1862
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Pontoon bridge crossing the Rappahannock River, Battle of Fredericksburg, 1862
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Battle of Chancellorsville, 1863
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Battle of the Wilderness, 1864
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Gen. Grant at the Battle of the Wilderness (1864)
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Battle of Cold Harbor, 1864
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Surrender at Appomattox Court House (1865)
Naval battles [edit]
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Battle of Hampton Roads (1862)
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Action of USS Monitor against CSS Virginia (March 9, 1862)
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Final Assault upon Fort Fisher, North Carolina, 1865
Photographs [edit]
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Union artillery at Yorktown
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Field hospital after the Battle of Savage's Station (1862)
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President Lincoln and Gen. McClellan at Antietam
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Union soldiers entrenched at the Battle of Chancellorsville (1863)
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Confederate dead along Sunken Road, following the Battle of Chancellorsville (1863)
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Dead soldiers at the Battle of Gettysburg
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Collecting bones after the Battle of Cold Harbor
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"The Dictator" mortar at Petersburg
Western Theater [edit]
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Battle of Fort Donelson, 1862
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Battle of Chickamauga, 1863
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Battle on the lower Mississippi, April 24, 1862
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The Total Annihilation of the Rebel Fleet by the Federal Fleet under Commodore Davis - June 6, 1862, off Memphis
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Bombardment and capture of Fort Hindman, Arkansas Post, Ark. January 11, 1863
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Admiral Porter's Fleet Running the Rebel Blockade of the Mississippi at Vicksburg, April 16, 1863
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Battle of Kenesaw Mountain
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Sketch of the Battle of Kenesaw Mountain by Alfred Waud
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Destroyed Roundhouse at Atlanta
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Railroad being destroyed during the Atlanta Campaign
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Lower Seaboard Theater [edit]
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Bombardment of Fort Sumter (1861)
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"The Old Flag Never Touched the Ground", depicting the Second Battle of Fort Wagner (1863)
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Trans-Mississippi Theater and elsewhere [edit]
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Battle of Wilson's Creek, 1861
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USS Kearsarge and CSS Alabama at Cherbourg
Ships and Vessels [edit]
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Ironclad gunboat USS Cairo
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Ironclad gunboat USS Choctaw
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Timberclad gunboat USS Conestoga
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USS Cayuga screw steam gunboat
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Technology of the war [edit]
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Thaddeus S.C. Lowe's observation balloon "Intrepid" being inflated
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Lowe's observation balloon "Intrepid"
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United States Military Railroad and Lincoln's Presidential Car.
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United States Military Railroad locomotive
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Graves [edit]