• Map
    Siege of Yorktown [Virginia]. Illustrates the positions of the Union and Confederate armies in York County, Va., around Yorktown, showing entrenchments and redoubts.
    • Contributor: Sneden, Robert Knox
    • Date: 1862-04-05
  • Map
    Georgia. Shows railroad lines emanating south and east of Atlanta going toward Macon and Columbus, Ga., with a notation "125 miles from Atlanta to Andersonville [Prison]."
    • Contributor: Sneden, Robert Knox
    • Date: 1861
  • Map
    Plan of Andersonville Prison, Sumter Co., Georgia. This is a revised plan showing the physical layout of Andersonville Prison in August 1864. This is a corrected drawing of his map cataloged as Mss5:1 Sn237:1 (v. 5, p. 451).
    • Contributor: Sneden, Robert Knox
    • Date: 1864
  • Map
    [Map of Alexandria, Virginia] Illustrates Alexandria's central position in the defense of Washington, where at least 12 outlying forts surrounded the city. Military camps of various Union officers such as Samuel Peter Heintzelman are indicated on this map.
    • Contributor: Sneden, Robert Knox
    • Date: 1861
  • Map
    Map shewing [sic] retreat of Union Army from Savage's Station to White Oak Swamp, Va. : the position of Army after crossing morning of 30th June 1862, 7 a.m. Bottom margin: "The swamp was 8 miles long and 3 miles wide." Key across the bottom margin indicates the symbols for positions of the Union and Confederate armies, including infantry, cavalry, and artillery. Farms, homes, and churches are included as well as all major roads and waterways. NOTE: Researchers will be served a color photocopy of this diary page. This item is from the ...
    • Contributor: Sneden, Robert Knox
    • Date: 1862-06-30
  • Map
    Revised plan of battle of Malvern Hill, July 1st, 1862 (official). Details the action of July 1, 1862, with most of the major Confederate forces under the command of Stonewall Jackson, D. H. Hill, and Magruder, identified in their location north of Malvern Hill, and all the Union troops due south of the Confederates, notably including Berdan's sharpshooters and the troops of Heintzelman, under whom Sneden served, Couch, Morell, and others.
    • Contributor: Sneden, Robert Knox
    • Date: 1862-07-01
  • Map
    Route from Manassas to Centreville, August 28th to 31st. Depicts the path General Samuel Heintzelman took during August 23rd to 31st from Manassas Junction in Prince William County, Va., traveling toward Centreville in Fairfax County, Va., directly before and during the Second Battle of Manassas or Bull Run.
    • Contributor: Sneden, Robert Knox
    • Date: 1862-08-28
  • Map
    Plan of 2nd battle of Bull Run, Va. : Shewing movements of troops from 27 Aug. to Sept. 1. Shows the movement of troops in a three county area extending from Warrenton, Va., in Fauquier County through Manassas, Va., in Prince William County, ending to the east around Centreville and Fairfax, Va., in Fairfax County, during the Second Battle of Manassas or Bull Run.
    • Contributor: Sneden, Robert Knox
    • Date: 1862-08-27
  • Map
    Map of the battle of Chancellorsville, including operations from April 29th to May 5th, 1863. Concerns the area between Wilderness in Orange County, Va., through Chancellorsville and Fredericksburg in Spotsylvania County, Va., giving a general overview of the placement of troops just prior and during the Battle of Chancellorsville.
    • Contributor: Sneden, Robert Knox
    • Date: 1863-04-29
  • Map
    Fredericksburg to Petersburg, Va. The purpose of this map is uncertain; it may have been to identify the rail lines within the corridor between Fredericksburg and Petersburg. Included (as phrased by Sneden) are the Richmond and Danville Railroad, Lynchburg Railroad, Norfolk and Petersburg Railroad, Virginia Central Railroad, and the Richmond Fredericksburg (Railroad). A few key events in the entire war are indicated such as the surrender of Lee ...
    • Contributor: Sneden, Robert Knox
  • Map
    Andersonville Prison, Georgia in July 1864. Illustrates a detailed outline of the actual prison yard with acreage and stockade dimensions given. Also, shows the surrounding area where the following sites were located: "death house," graveyard, rifle trenches, forts, including the one where Captain Henry Wirz had his headquarters and loghouse, Union hospital, cook house, and soup house.
    • Contributor: Sneden, Robert Knox
    • Date: 1864
  • Map
    Sherman's march from Atlanta to the sea. Drawn from official map of Brig. Genl. O. M. Poe, Chief Engineer. Includes portions of Tennessee and Georgia from Atlanta to Savannah, highlighting Sherman's March to the Sea, also referred to as the Savannah Campaign of 15 November to 21 December 1864.
    • Contributor: Sneden, Robert Knox
    • Date: 1864-11-15
  • Map
    Position of Union Army 30th June 10 1/2 a.m. and 2 1/2 p.m. Concerns the Battle of Frazier's Farm, 30 June 1862, also known as the Battle of Glendale and the Battle of White Oak Swamp. It was one of the Seven Days' Battles, 26 June-1 July 1862. Includes the Confederate positions as well as the Union positions.
    • Contributor: Sneden, Robert Knox
    • Date: 1862-06-30
  • Map
    Harrison's Landing, Va. : Showing Union line of defence [sic]. Shows the location at Harrison's Landing, 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. Includes Berkeley and Westover plantations in Charles City County, Va.
    • Contributor: Sneden, Robert Knox
    • Date: 1862-07-02
  • Map
    Map shewing [sic] march of the [U.S.] Army from Harrison's Landing or Westover to Williamsburg, Virginia, 15th, 16th, 17th and 18th August. Illustrates the path McClellan's troops took in August 1862 after their July encampment at Harrison's Landing ended. The 1st Corps under Fitz-John Porter, the 6th Corps under Sedgwick, and the 4th Corps under Keyes are shown traveling due east from Charles City Courthouse across the Chickahominy River toward Williamsburg while the 3rd Corps under Heintzelman travels on a northeastern route from Charles City Courthouse ...
    • Contributor: Sneden, Robert Knox
    • Date: 1862-08-15
  • Map
    Battle of the Antietam. Conveys the placement of Union and Confederate forces in Washington County, Md., around Sharpsburg during the Battle of Antietam on September 17, 1862.
    • Contributor: Sneden, Robert Knox
    • Date: 1862-09-17
  • Map
    Map shewing [sic] vicinity of Harper's Ferry, Virginia, and the upper Potomac River. Concerns an area of Maryland and Virginia between the towns of Cumberland, Md., on the west and Harpers Ferry, Va. [now W.Va.], on the eastern side of the map. Sneden details the mountainous topography highlighting rivers, especially the Potomac River, and including the rail system through this area. Just north of Winchester, Va., there is a line of unidentified Confederate troops. The only other ...
    • Contributor: Sneden, Robert Knox
    • Date: 1863
  • Map
    The Battle of Chancellorsville, Virginia position of Union Army, 2nd May 1863. Shows the position of Union troops on the second day of the Battle of Chancellorsville, including Oliver Otis Howard's 11th Corps, Daniel Edgar Sickles' 3rd Corps, George Gordon Meade's 5th Corps, Henry Warner Slocum's 12th Corps, cavalry troops of William Woods Averell, David McMurtrie Gregg, and Wesley Merritt, and Joseph Hooker's headquarters.
    • Contributor: Sneden, Robert Knox
    • Date: 1863-05-02
  • Map
    Map shewing [sic] movements of Union and Rebel armies from 30th June to 13th July 1863. Covers parts of Pennsylvania, Maryland, and Virginia, focusing on the Gettysburg area south through Sharpsburg and Frederick City, Md., and ending around Harpers Ferry, Va. [now W.Va.]. At the end of June 1863, Union and Confederate troops were moving towards Gettysburg, Pa. The conflict at Gettysburg was fought July 1-3 with Confederate troops retreating south after that time. Sneden includes dates at various locations ...
    • Contributor: Sneden, Robert Knox
    • Date: 1863-06-30
  • Map
    Map shewing [sic] vicinity of Winchester, Virginia, Potomac, etc. Shows portions of southern Maryland and northern Virginia emphasizing Winchester, Va. Sneden notes on the map that Winchester was a city that changed hands 46 times during the war. He lists three major battles near Winchester, fought in March 1862, May 1864, and September 1864. Sneden considered the Battle of Kernstown, Va., to be the First Battle of Winchester but today historians consider the ...
    • Contributor: Sneden, Robert Knox
    • Date: 1862-03-23
  • Map
    Map of the field of operations in Virginia and Battle of Mine Run, during November 1863. Includes areas of Orange and Culpeper counties, Va., where Meade approached the Rapidan River and the Mine Run Valley to try and push Lee's forces unsuccessfully back towards Richmond in the Mine Run Campaign of November 26-December 1, 1863.
    • Contributor: Sneden, Robert Knox
    • Date: 1863
  • Map
    Plan of the Battle of Kelly's Ford, Va. : fought 7th November 1863. Focuses on a small portion of the Rappahannock River close to the line dividing Culpeper and Fauquier counties, Va., and about 8 miles (as indentified by Sneden) from Brandy Station where the Battle of Kelly's Ford occurred on 7 November 1863. Confederate positions are noted as well as the placement of the 3rd, 5th, and 6th corps of the Union Army of the Potomac.
    • Contributor: Sneden, Robert Knox
    • Date: 1863-11-07
  • Map
    Map of Richmond, Virginia...1863. Identifies Confederate prisons, forts, and hospitals in Richmond, Va.
    • Contributor: Sneden, Robert Knox
    • Date: 1863
  • Map
    Map of the defences [sic] of Richmond, Va., April 1865. Portrays 23 numbered forts around the city of Richmond, which includes the following named forts, Johnson, Magruder, and Harrison.
    • Contributor: Sneden, Robert Knox
    • Date: 1865
  • Map
    [Map of South Carolina, Georgia, Alabama, and Tennessee.] Shows the southern border of South Carolina, northern border of Georgia, and eastern borders of Alabama and Tennessee, with railroads, towns, forts, prisons, landforms, and waterways.
    • Contributor: Sneden, Robert Knox
    • Date: 1861