• Plan of the Battle of Chantilly, Va., September 1st, 1862, 5 to 10 p.m.

    Concerns the placement of Union and Rebel forces, including the headquarters of General Samuel P. Heintzelman, for the last scene of fighting of the Second Bull Run Campaign, June-September, 1862. Covers portions of Fairfax County, Va., including the area around Chantilly and Germantown.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1870
  • Plan of the redoubt and rifle pits ensilading [sic] the Leesburg and Fairfax turnpikes 2 miles from Alexandria, Virginia. Built by the 38th, 40th N.Y. and 3rd Maine regiments during October and ...

    Includes main roads, buildings used for the hospital, chapel, stables, theater, and headquarters encampment of Brigadier General John Sedgwick.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1870
  • Plan of Union and Rebel position at Yorktown Va.

    Shows the area between the Warwick River and Yorktown to the north and Wormsley Creek to the south that was the Confederacy's first line of defense against McClellan's advance up the Virginia Peninsula. The location of the road to Warwick Court House is also indicated.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Chancellorsville, May 2, 1863, showing Stonewall Jackson's great flank movement

    This detail from a printed map shows the area around Chancellorsville, Va., including Wilderness Church to the west, the Rapidan River to the north, and the Plank Road to the south. Also indicated is the route taken by Stonewall Jackson's corps to Wilderness Tavern and the direction of their attack on the Union's exposed flank.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1863
  • Plan of Second Battle of Bull Run Va. : position at 6 p.m. August 30th 1862.

    Shows the area between Sudley Springs to the north and the Manassas and Gainesville Road to the south. The locations of the Warrenton Turnpike and the Manassas Gap Railroad are also indicated.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • [Map of the lower Potomac River showing picket lines, January 1862]

    Concerns Union and Confederate pickets positioned north and south around Pohick Church and Accotink in Fairfax County, Va., in January 1862. Includes a balloon pictured near Pohick Church and labelled as "Decr. 1861," but as noted in Sneden's diary text on pp. 374-376, he indicates that Professor Thaddeus S. C. Lowe also was using the surveillance hot-air balloons in the same area in January ...

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Map showing position of Union Army at Pittsburg Landing before and after the battle 6th and 7th April 1862.

    Depicts troop positions during the Battle of Shiloh, Tenn. Shows the area of Owl Creek to the north and the location of Pittsburg Landing, along the Tennessee River, to the south.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Cavalry battle, Gettysburg, Pa. July 3rd 3:30 p.m.

    Shows in detail the cavalry battle east of the town of Gettysburg with the action depicted as happening at 3:30 p.m. Also includes pairings of Union and Confederate brigades as engaged.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Map showing from Richmond to Fredericksburg, Va.

    Printed map with annotations by Sneden highlighting the defenses of Richmond, Va., and locations associated with the Battle of the Wilderness, 5-7 May 1864.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Map of operations at Bermuda Hundred and Drewry's Bluff, Virginia, 10th May 1864.

    In this map Sneden attempts to show several engagements that took place between Butler's Army of the James and Beauregard's Confederates, May 6th through May 13th, 1864. He includes Port Walthall Junction, where Union forces first engaged Beauregard's Confederates; the Confederate defense of Fort Darling at Drewry's Bluff; and the Union entrenchments astride the Appomattox River at Bermuda Hundred and City Point, where they ...

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • The Battle [of Missionary Ridge, November 25, 1864].

    After a day of fierce fighting "above the clouds" on November 24, the Confederates retained a tenuous hold on Lookout Mountain. In this image the focus has shifted to Missionary Ridge. Arrows show the direction of attack as the Union forces under Thomas broke through the Confederate defenses, sending Bragg's army in retreat.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Plan of the battle of Fisher's Hill, Virginia. Fought September 22nd, 1864.

    Despite a strong natural defensive position near Fisher's Hill, south of Strasburg, Va., Early's Confederates were overwhelmed by Sheridan's greater numbers. Map shows the flanking movement led by Crook as well as the position of the Union forces just prior to their frontal assault. The detail of the distribution of the Confederate forces was contained on that portion of the map that is missing.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1864
  • Map of siege of Fort Pulaski : Savannah River Georgia. 1862.

    Shows the location of Jones Island, Turtle Island and Daufuskie Island on the north edge of the Savannah River and Querns Island, Wilmington Island and Big Tybee Island to the south, also indicated is the location of Fort Pulaski on Cockspur Island in the middle of the Savannah River.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Skeleton map of battlefield of Bull Run Virginia : showing 1st battle at Blackburn's Ford.

    Shows area between Sudley Springs to the north and Manassas Junction to the south. Locations of railroads and Warrenton Turnpike are indicated.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Charleston Harbor S.C. Bombardment of Fort Sumter.

    Regional view of Charleston Harbor showing the city of Charleston on the Ashley and Cooper rivers, Castle Pinckney on Shute's Folly Island, Pleasantville and Mt. Pleasant Battery, Mechanicsville and batteries on Sullivan's Island, and the Morris and James island batteries, and their distances from Fort Sumter. Shipping channels and the U.S. warships and supply fleet are also noted.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Map of Harrison's Landing, James River, Virginia.

    Shows the locations along the James River of the camps of the U.S. Army of the Potomac after the Seven Days' Battles, 25 June-1 July 1862. Also shows locations of Berkeley and Westover plantations in Charles City County, Va.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1870
  • The Rebel defences [sic] of Charleston, S.C., December 1864

    Shows in detail the Confederate forts along the Ashley and Cooper rivers, as well as obstructions in Charleston Harbor. Also shows the burned district of Charleston, where Union prisoners of war were kept within range of Union guns.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Battle of Crampton's Gap, Maryland : fought Septr 14th 1862.

    Shows the area surrounding Burkittsville, Frederick County, Md., as the left wing of McClellan's army moved toward Crampton's Gap to try to prevent the Confederate assault on Harper's Ferry, W. Va.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Map of Warrenton Junction, Orange and Alexandria R.R., Virginia shewing destruction of R.R. by enemy, October 1863.

    Illustrates the position in October 1863 in Fauquier County, Va., of the Union 3rd Army Corps under General William Henry French. The Union troops were near Warrenton Junction along the Orange and Alexandria Railroad. This was part of the Bristoe Campaign, 9 October-9 November 1863, during which the rail line was destroyed by the

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Battle of Chantilly Va.

    Shows the area between Chantilly to the north and Bull Run to the south where Pope massed his troops prior to their retreat back to Washington. The location of Centreville and Fairfax Station are also indicated.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • The battle of Fair Oaks, Va., 2nd Day's battle, Sunday June 1st, 1862

    Shows the area of Henrico County, Va., between Cold Harbor and White Oak Swamp. The Chicahominy River and the Richmond & York River Railroad are indicated.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • The Rebel works at Howard's Bridge Virginia April 4th 1862.

    Shows the fortifications of the Confederate forces at Howard's Bridge on the banks of the Poquoson River, which succeeded in slowing McClellan's advance up the Peninsula.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • The Battle of Fair Oaks, Va. Fought 31st May 1862.

    This map shows an area of Henrico County, Va., east of the city of Richmond and south of the Chickahominy River, where the Battle of Fair Oaks, or Seven Pines, took place 31 May-1 June 1862. Confederate Gen. J. E. Johnston's plan to attack the Union Army of the Potomac's IV Corps (under Keyes) at Fair Oaks called for Longstreet to approach from the ...

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Plan of the prison. March 1, 1864.

    Map shows the plan of Andersonville Prison Camp including the stockade, the town of Anderson Station on the Macon and Americus Rail Road, the locations of Confederate units serving as guards, and the headquarters of camp commandant Maj. Henry Wirz.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Copy of official plan of the siege of Fort Pulaski. Cockspur Island. Savannah Georgia April 1862 : by Union forces under Genl Gillmore and Hunter.

    Shows a detailed drawing of Fort Pulaski on Cockspur Island and the other Confederate fortifications on Long Island in the middle of the Savannah River. Union fortifications on Big Tybee Island are also indicated.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862