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  • Plan of Yorktown, Virginia ... April, 1862.

    Plan of Yorktown, Virginia ... April, 1862.

    Shows the area of the York River coastline from Windmill Creek to Wormsley Creek with particular attention to the landforms and defenses around Yorktown and the layout of streets and buildings within the town itself.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Capture of forts [sic] ... Donelson, Tennessee By U.S. Grant, January 1862.

    Capture of forts [sic] ... Donelson, Tennessee By U.S. Grant,...

    This map shows the area surrounding Fort Donelson, Tenn., including the Cumberland River, the town of Dover, and Fort Henry Road, and includes the locations of confederate earthworks as well as roads, buildings, woods, and creeks.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Map of the position at Turner's Gap. South Mountain.

    Map of the position at Turner's Gap. South Mountain.

    Shows the area between Turner's Gap and Boonsboro, Md., on September 14, 1862, as the Confederate forces advanced on Harper's Ferry and the Union Army moved to head them off at South Mountain.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • [Map of Mosby's route through Virginia and North Carolina].

    [Map of Mosby's route through Virginia and North Carolina].

    This printed map of Virginia and North Carolina includes annotations by Sneden showing the route taken by Mosby's troops and their prisoners (Sneden among them) from Culpeper, Va., to Charlotte, N.C.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • The Battle of Crampton's Gap 5 miles south of Turner's Gap, South Mountain, Md. September 14th 1862.

    The Battle of Crampton's Gap 5 miles south of Turner's Gap, S...

    A regional view of South Mountain in Frederick County, Md., showing the location of Crampton's Gap in relation to Sharpsburg, Middletown, Burkittsville, and Brownsville, Md. Illustrates the position of Confederate forces (Anderson's division commanded by Lafayette McLaws) and the Unions VI Corps, 1st and 2nd divisions during this engagement, part of the larger Antietam, or Maryland Campaign.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • The Battlefield of Chicamauga Fought the 19th and 20th of Septr 1863.

    The Battlefield of Chicamauga Fought the 19th and 20th of Sep...

    This detailed view gives the location of Bragg's Confederate forces, primarily on the east bank of West Chickamauga Creek, on the first day of the battle.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Map of the siege and investment of Savannah, Georgia, 5th to 20th Decr. 1864.

    Map of the siege and investment of Savannah, Georgia, 5th to ...

    Map shows the location of Union forces near the Ogeechee River outside of the Confederate held city of Savannah, Ga. The map also depicts the location of the Union fleet on the Savannah River and in the Atlantic Ocean. Details of the terrain show how a direct assault would have been difficult.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Position of Union Army 30th June 10 1/2 a.m. and 2 1/2 p.m.

    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
    • Original Format: Maps
    • Date: 1861
  • Plan of the Battle of Savage's Station Va. Fought June 29th 1862.

    Plan of the Battle of Savage's Station Va. Fought June 29th 1...

    Shows the area of Henrico County, Va., that includes Savage's Farm to the north and the Williamsburg Stage Road to the south. The Richmond and York River Railroad is also indicated. The Battle of Savage's Station was one of the Seven Days' Battles.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Plan of the Battle of Ball's Bluff Va. Fought October 21st 1861.

    Plan of the Battle of Ball's Bluff Va. Fought October 21st 1861.

    Shows the Potomac River in the area of Loudoun County, Va., and Montgomery County, Md., where Union troops under Col. Edward D. Baker faced Confederate troops commanded by Evans. What was meant to be a "a slight demonstration" against the Confederate forces guarding the fords quickly became a rout. Col. Baker was one of the casualties.

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

    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
  • Plan of the battle of Glendale and White Oak Swamp, Virginia, also known as Frazier's Farm and Charles City Crossroads, fought June 30th, 1862, 10 a.m. to 5 p.m.

    Plan of the battle of Glendale and White Oak Swamp, Virginia,...

    Concerns the Battle of Frazier's Farm, Henrico County, Va., 30 June 1862, variously known as the Battle of Glendale and the Battle of White Oak Swamp. Considered one of the Seven Days' Battles, 26 June-1 July 1862. Map indicates Union and Rebel brigades with lines of cavalry and artillery and shows homes of local residents, churches, and locations of livestock.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1870
  • Battle of Kelly's Ford, Va. Plan of position of Union and Rebel forces at 1 o'clock 7th Nov.

    Battle of Kelly's Ford, Va. Plan of position of Union and Reb...

    Shows the route of Lee's retreat across the Rappahannock River. Map is oriented with pontoon bridge at Rappahannock Station in upper left of the image, protected by Confederate earthworks and redoubts. Tne Wheatley post office is shown in the center of the image. Kellysville and Kelly's Ford, protected by Ewell's Division, are in lower third, to the left; and Mount Holly is to the ...

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • The Enemy's fortifications around Vicksburg

    The Enemy's fortifications around Vicksburg

    Shows the terrain and Confederate fortifications around Vicksburg, Miss., in mid-May, 1863, just after Confederate Gen. Pemberton was forced to evacuate Hayne's Bluff. Indicated are the locations of Union forces under Sherman, McPherson, McClernand, and Carr.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Map of Charleston Harbor with Morris Island and James, Broad, Folly, and Cole's Islds. : showing the position of the Union and Rebel forts and batteries & & November and December 1863.

    Map of Charleston Harbor with Morris Island and James, Broad,...

    Regional map of Charleston Harbor extending along the Atlantic Coast from Sullivan's Island just north of the harbor entrance to St. John's and Kiawah islands to the south. Indicates the presence of Union warships off the coast and places along the coastline where the Union has established a foothold.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1863
  • Second battle field at Bull Run

    Second battle field at Bull Run

    Shows the Union forces under Gen. John Pope and the Confederates under Gen. Robert E. Lee on the 29th, 30th, and 31st of August 1862 in an area of Virginia defined by the towns of Chantilly to the north, Manassas Junction to the South, Centreville to the east and Gainesville to the west.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Plan of the Rebel prison pen at Savannah Georgia, Lt. S. R. Davis, C.S.A., Commandant, Sept. 1864.

    Plan of the Rebel prison pen at Savannah Georgia, Lt. S. R. D...

    Detailed drawing of a Confederate prison camp in Savannah, Ga.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Map showing entrance to Mobile Bay and course taken by Union fleet.

    Map showing entrance to Mobile Bay and course taken by Union ...

    Map shows Confederate fortifications (Forts Powell, Gaines, Morgan) and the location of Union fleet in Mobile Bay and the Gulf of Mexico. On August 5, Union Admiral Farragut attempted to lead several ships into Mobile Bay, past formidable Confederate forts and the ironclad C.S.S. Tennessee. Despite the sinking by a mine of the U.S.S. Tecumseh, the Union fleet passed through the channel and engaged ...

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • The Union position before Yorktown, Va., 18th April 1862

    The Union position before Yorktown, Va., 18th April 1862

    A regional view of Yorktown, Va., and vicinity, with Yorktown and Gloucester Point on opposite sides of the York River and indicating where the Warwick River feeds into the James, and also the Poquoson River as it branches off from the York below Yorktown. The headquarters of Gen. John Sedgwick's VI Corps is shown at Warwick Court House.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Plan of attack on Marie's Heights, Fredericksburg, Va. or 2nd Battle of Fredericksburg. By Maj. Genl. John Sedgwick with 6th Army Corps, Sunday, May 3rd, 1863.

    Plan of attack on Marie's Heights, Fredericksburg, Va. or 2nd...

    Illustrates the placement of Union and Confederate forces during the Chancellorsville Campaign of April-May, 1863, culminating in the battle of Chancellorsville fought May 1-4, 1863. This map focuses on the Sunday, May 3rd, action, which is referred to by Sneden as "Second Fredericksburg."

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Battle of the Antietam.

    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
    • Original Format: Maps
    • Date: 1861
  • Plan of the Battle of Roanoke Island. North Carolina. Feby 8th 1862.

    Plan of the Battle of Roanoke Island. North Carolina. Feby 8t...

    Federal forces under Burnside quickly overcame the Confederate defenders, giving the Union control of Pamlico Sound and a base on the Atlantic coast for operations against North Carolina.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Battle of Malvern Hill showing Magruder's 1st attack June 30th

    Battle of Malvern Hill showing Magruder's 1st attack June 30th

    Shows the area of Malvern Hill, Henrico County, Va., where McClellan's retreating army made a final stand, effectively ending the Seven Days' Battles.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Genl. Thomas' new position 20th Septr. 3 p.m.

    Genl. Thomas' new position 20th Septr. 3 p.m.

    Map shows location of Union and Confederate troops between Missionary Ridge and West Chickamauga Creek. After Confederates succeeded in breaking through the Union lines, the bulk of the Union forces retreated toward Chattanooga. Union Gen. George H. Thomas and his men held onto a tenuous position on Snodgrass Hill and repulsed assault after assault.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Battle of Gettysburg, Penna. Showing positions held 1st and 3rd July 1863.

    Battle of Gettysburg, Penna. Showing positions held 1st and 3...

    This map of the battlefield at Gettysburg juxtaposes locations of various units on the first and third days of the three-day battle. Most of the fighting on July 1st seems to have taken place to the northwest of the town of Gettysburg, while that on July 3rd is concentrated to the southeast.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Charleston S.C., A.D. 1864

    Charleston S.C., A.D. 1864

    In this annotated detail from a printed map, the city of Charleston is delineated and Confederate fortifications along the Ashley and Cooper rivers are indicated. Also indicated is the area of the city that burned as a result of Union shelling.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1864
  • The line of the Rappahannock, 30th April 1863 Showing position of Union and Rebel armies at and near Fredericksburg, Va.

    The line of the Rappahannock, 30th April 1863 Showing positio...

    This map shows the location of the two armies on the eve of the Chancellorsville Campaign. Union Gen. Hooker has moved his forces via Kelly's Ford into position south of the Rappahannock near Chancellorsville, Va., to launch what he believes will be a rear attack on Gen. R. E. Lee's Fredericksburg stronghold. Meanwhile Federal forces under Sedgwick continue a diversionary frontal assault on Fredericksburg. ...

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Map of country between Yorktown and Williamsbu[rg] in Virginia.

    Map of country between Yorktown and Williamsbu[rg] in Virginia.

    Shows a portion of the peninsula outlined by the York River to the north and the James River to the south. Sneden marked the Union line of march, wagon trains, and Confederate works, all related to the Peninsula Campaign, March-July 1862.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Map of operations at Bermuda Hundred and Drewry's Bluff, Virginia, 10th May 1864.

    Map of operations at Bermuda Hundred and Drewry's Bluff, Virg...

    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
  • Official map of the lower Potomac River picket lines Jany 1862.

    Official map of the lower Potomac River picket lines Jany 1862.

    Shows area of Fairfax County, Va., between Pohick Church and Accotink to the north and Colchester to the south.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Plan of the Battle of Glendale or Frasier's Farm Va. Fought 30th June 1862.

    Plan of the Battle of Glendale or Frasier's Farm Va. Fought 3...

    Shows the area of Henrico County, Va., from White Oak Swamp to the north to Glendale to the south. This was the location of both the Battle of White Oak Swamp and the separate skirmish at Frazier's Farm, both part of the Seven Days' Battles.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Plan of Fortress Munroe [sic], Va., 1862.

    Plan of Fortress Munroe [sic], Va., 1862.

    Shows the area surrounding Fort Monroe, including the Chesapeake Bay, Old Point Comfort, and Camp Hamilton to the north.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Map showing positions of Union and Rebel forces Septr 1861.

    Map showing positions of Union and Rebel forces Septr 1861.

    Depicts the area between Lewinsville, in Fairfax County, and Georgetown in the north, and Alexandria in the south. The location of the Loudoun and Hampshire Railroad is also indicated.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Map showing the defenses of the Mississippi below New Orleans and Farragut's attack 24 April 1862.

    Map showing the defenses of the Mississippi below New Orleans...

    Map shows the Confederate fortifications at Fort Jackson under Gen. Duncan, Fort St. Philip and the Union fleet along the Mississippi River. This map, also shows the positions of Union ships under Farragut, who captured the strategic port of New Orleans, thereby providing the Federal army access to the Mississippi River.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Skirmish at Auburn, Va., Oct. 14th, 1863

    Skirmish at Auburn, Va., Oct. 14th, 1863

    Map shows route of Union army (32nd and 38th New York Infantry Regiments, 10th Massachusetts Infantry and others) along the road from Bristoe Station to Warrenton, Va., when the column was attacked by part of A.P. Hill's forces. Shows road lined by stone walls as it crosses Cedar Creek, passes the McCormack farm house, and turns north toward Greenwich.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Position Sunday May 3rd at 3 p.m.

    Position Sunday May 3rd at 3 p.m.

    The map depicts troops movements in the Chancellorsville area between 10 a.m. and 3 P.M. on May 3rd,1863. Union troops under generals Reynolds, Meade, Sickles and Slocum are located to the east between Chancellorsville and the Rappahannock River. Confederates troops under generals Stuart , McLaws, Rhodes and Anderson are located to the west near Dowdall's Tavern.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Plan of the Battle of Cedar Mountain, Virginia, August 9th, 1862.

    Plan of the Battle of Cedar Mountain, Virginia, August 9th, 1...

    The newly-organized Union Army of Virginia under Gen. John Pope had as its mission to draw Lee's focus and forces away from the defense of Richmond. To that end, the army began moving toward Gordonsville in July, planning to approach the Confederate capital from the north. Realizing the seriousness of his position, with McClellen in front of him and Pope on his left flank, ...

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Map of part of battlefield of Bull Run July 1861 : showing positions of each army at opening of battle.

    Map of part of battlefield of Bull Run July 1861 : showing po...

    Area depicted includes Buck Hill to the north and Bald Hill to the south. The locations of the Warrenton Turnpike and Market Road are included.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Map of Chattanooga and vicinity, Tenn.

    Map of Chattanooga and vicinity, Tenn.

    Map shows regional view of troop locations in the mountains south of Chattanooga, Tenn., and near Lafayette and Rome in northwestern Georgia.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Plan of Andersonville Prison, Georgia 1864.

    Plan of Andersonville Prison, Georgia 1864.

    Shows dimensions, layout, outbuildings and immediate surroundings of Andersonville Prison Camp, Georgia.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Andersonville Prison

    Andersonville Prison

    Detailed plan of Andersonville Prison Camp, showing Sweetwater Lick to the north, and the Southwestern & Enfaula Railroad to the east. Shows the main forts, stockade and cemetery.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Chancellorsville, Va. Position of the 11th Corps at 6 p.m. May 2nd 1863 Maj Genl O.O. Howard commanding

    Chancellorsville, Va. Position of the 11th Corps at 6 p.m. Ma...

    Map shows the position of Union and Confederate troops in the area surrounding Chancellorsville, Va., at 6 p.m. on May 2, 1863. By late afternoon on May 2, Stonewall Jackson's troops had moved deeper into the Wilderness and were within striking distance of the 1st Corps, U.S. Army of the Potomac, P.O. Howard, commanding. Jackson gave the order to attack at 6 p.m., pushing ...

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Rebel defences [sic] of Mobile shewing [sic] Union attack April 3rd-9th 1865 on Spanish Fort.

    Rebel defences [sic] of Mobile shewing [sic] Union attack Apr...

    Map shows route taken by Union Admiral Farragut in August 1864 as well as that in March 1865, when his fleet provided naval support to land forces under Frederick Steele and E.R.S. Camby. Camby captured Spanish Fort and Blakely, across the bay from Mobile, entering that city on April 18. This map pays attention to the Confederates use of spikes and torpedoes (naval mines) ...

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • [Map of the Shenandoah Valley Campaign, 1864].

    [Map of the Shenandoah Valley Campaign, 1864].

    Shows the area of the Shenandoah Valley including the Blue Ridge Mountains between Staunton and Front Royal, Va. In mid-1864 almost 50,000 troops were placed in the Middle Military Division under General Sheridan. Between August and November Sheridan engaged Early's troops several times at Winchester, Fishers Hill and Cedar Creek, Va.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Map showing position Union and Rebel armies 2 p.m. 30th June : and the routes of advance of enemy on the Union Army at White Oak Swamp Creek Va.

    Map showing position Union and Rebel armies 2 p.m. 30th June ...

    Shows the area of Henrico County between Richmond and New Market, in which occurred the Battle of White Oak Swamp, one of the Seven Day's Battles.

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

    Map shewing [sic] retreat of Union Army from Savage's Station...

    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
    • Original Format: Maps
    • Date: 1861
  • Plan of Fortress Monroe, Virginia, March 6, 1862.

    Plan of Fortress Monroe, Virginia, March 6, 1862.

    Shows in close view the area surrounding Fort Monroe.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • The U.S. forts and batteries near Alexandria Va. Sept 1862 showing Fort Lyon with extended works.

    The U.S. forts and batteries near Alexandria Va. Sept 1862 sh...

    Shows the locations of Union fortifications surrounding Alexandria, Va., including forts Lyon and Ellsworth in Fairfax County. The locations of Hunting Creek and the Potomac River are also indicated.

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

    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
  • The assault on the "Red Battery,"  April 25th, 1862 Yorktown, Va.

    The assault on the "Red Battery," April 25th, 1862 Yorktown,...

    Shows the area between the Warwick River to the west and the Warwick Road to the east as McClellan's forces attacked Confederate batteries on the Peninsula south of Yorktown, Va.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Gettysburg July 2nd The Union and Rebel forces in the cemetery.

    Gettysburg July 2nd The Union and Rebel forces in the cemetery.

    While purporting to depict a meeting of Union and Confederate forces at Cemetery Hill, this map instead shows in detail the disposition of Union forces on Cemetery and Culp's hills. Of greater interest is the indication of the location of Sickles's 3rd Corps along the Emmitsburg Road on the morning of July 2nd, and their new position at the base of Little Round Top ...

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Map shewing [sic] country opposite Harrison's Landing, Va., and position of [U.S.] Army.

    Map shewing [sic] country opposite Harrison's Landing, Va., a...

    Shows the location along the James River between Petersburg and Harrison's Landing, Va., of the camps of the U.S. Army of the Potomac after the Seven Days' Battles, 26 June-1 July 1862. Positions of U.S. gunboats are indicated along the James River as well as Confederate strongholds and positions of the Cavalry.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Route of 3rd Corps from Cattlet's [sic] to Greenwich, Va.

    Route of 3rd Corps from Cattlet's [sic] to Greenwich, Va.

    The maps shows the location of the Union III Corps under Sickles and Confederate troops under A.P. Hill between Catlett's Station and Manassas Junction, Va. The Manassas Gap and the Orange and Alexandria railroads are also indicated, and also shown is the location of the skirmish that took place at Auburn earlier in the day.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Plan of the prison. March 1, 1864.

    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
  • Plan of the Battle of Bristoe Station, Orange and Alexandria Railroad, Va., Octr. 14th 1863.

    Plan of the Battle of Bristoe Station, Orange and Alexandria ...

    Shows the area of Fairfax County, Va., which was the site of the Battle of Bristoe Station. The map is oriented with Cedar Run to the south, Bristoe to the west and indicates the route of the Orange and Alexandria Railroad. Also indicated are A. P. Hill's Corps, Army of Northern Virginia, engaging the Union's II Corps during its withdrawal toward Centreville, Va.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1863
  • The Defences [sic] of Savannah, Georgia, November 1864.

    The Defences [sic] of Savannah, Georgia, November 1864.

    Regional view of Savannah and enrivons just before the Union arrival at that place. Shows the layout of canals, creeks, rivers, swamps, roads and railroads around Savannah as well as the various outlying Confederate batteries and those occupied by Federal troops. There is some indication of the names of property owners and also notations of rice and cotton fields that were either flooded or ...

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1864
  • Andersonville Prison, Georgia in July 1864.

    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
    • Original Format: Maps
    • Date: 1861
  • Map showing route taken by U.S. prisoners of war, Feby. 1864, when sent from Richmond, Va., to Andersonville, Georgia.

    Map showing route taken by U.S. prisoners of war, Feby. 1864,...

    Depicts railroad lines from Raleigh, N.C., through South Carolina and Georgia, highlighting in purple ink the particular train route Sneden took as a prisoner.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Plan of Battle of South Mills. Dismal Swamp Canal, N.C.

    Plan of Battle of South Mills. Dismal Swamp Canal, N.C.

    Shows the area between South Mills, Camden County, N.C., and Joy's Creek to the north and the Pasquotank River to the south where a minor shirmish took place on April 19, 1862.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • [Map of the First Battle of Bull Run]

    [Map of the First Battle of Bull Run]

    Shows the movement of the Union and Confederate forces as their positions changed over the course of July 21, 1861, during the First Battle of Bull Run. Sneden illustrates the battle over the countryside in Prince William and Fairfax counties, Va.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Plan of approaches to the Vicksburg Mine.

    Plan of approaches to the Vicksburg Mine.

    Shows Brig. Genl. Hickenlooper's design for the trenches approaching Vicksburg, Miss., for the placement of the explosives detonated on 25 June.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Atlanta, Georgia and its rebel defences [sic]

    Atlanta, Georgia and its rebel defences [sic]

    Map shows a detailed layout of the city of Atlanta, Ga., including the batteries and earthworks in the surrounding area. The Western Atlanta and the Macon & Western Railroad are also indicated. The map depicts the situation in the city as of 1 September 1864; the city fell to Sherman's army on the 8th.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Union and Rebel works Yorktown, Va. [1862]

    Union and Rebel works Yorktown, Va. [1862]

    Shows the York River from Gloucester Point to south of Wormsley Creek. Yorktown appears at top of image, with remaining detail showing interior of the Peninsula. Woods, creeks, fields, roads, houses and other points of reference are included. Also indicates location of the British Army's surrender after the Revolutionary War Battle of Yorktown in 1781.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Plan of Fort Lyon on Eagle Hill above Alexandria, Va.

    Plan of Fort Lyon on Eagle Hill above Alexandria, Va.

    Shows a detailed drawing of Union Fort Lyon located on Eagle Hill in Fairfax County, Va. This fort was the headquarters for Major General Samuel Peter Heintzelman, U.S.A.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • The Battle of Malvern Hill, Virginia

    The Battle of Malvern Hill, Virginia

    Shows the area of eastern Henrico County, Va., where the battle of Malvern Hill was fought. The landscape gave the Union forces a strong natural position from which to fend off the Confederate attack.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Plan of the battle of the North Anna fought May 23rd-26th, 1864.

    Plan of the battle of the North Anna fought May 23rd-26th, 1864.

    Grant's continued attempts to turn Lee's flank and allow the Union troops access to Richmond were once again thwarted at the North Anna. Hoping to lure the Confederates away from Spotsylvania Court House, Union forces under Hancock headed for Hanover Junction, an important intersection of the Virginia Central and Richmond, Fredericksburg, and Potomac railroads, hoping Lee would follow. Anticipating this maneuver, Lee moved a ...

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1864
  • Map showing route taken by Mosby with his prisoners, Nov. 27th-29th, 1863.

    Map showing route taken by Mosby with his prisoners, Nov. 27t...

    In this detail from an unidentified printed map, Sneden has traced the circuitous route he and other prisoners captured by Mosby's Guerillas during the Mine Run Campaign followed from near Rappahannock Station, Va., to Woodville, down the Blue Ridge Valley, through Madison Court House and on to Gordonsville. Sneden has annotated the map with the names and locations of many of the small communities ...

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Fredericksburg to Petersburg, Va.

    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
    • Original Format: Maps
    • Date: 1861
  • Plan of Yorktown, Virginia : showing the Rebel works after the evacuation, May 4th, 1862.

    Plan of Yorktown, Virginia : showing the Rebel works after th...

    Shows the street plan of Yorktown and the fortifications surrounding the town following the Confederate removal up the Peninsula. The York River and the town of Gloucester Point are also indicated.

    • 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.

    Map of Warrenton Junction, Orange and Alexandria R.R., Virgin...

    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
  • Union army's march on Gettysburg from Frederick, Md.

    Union army's march on Gettysburg from Frederick, Md.

    Regional view shows paths taken by different segments of the Union army on a march from Frederick, Md., to Gettysburg, Pa., as well as the location of the Confederate army units in the vicinity. The Union troops were under the commands of Reynolds, Howard, Sickles, Slocum, Hancock, Sykes and Gregg.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Plan of the Battle of Fredericksburg, Va., Decr. 13, 1862.

    Plan of the Battle of Fredericksburg, Va., Decr. 13, 1862.

    Map shows the region surrounding Fredericksburg, Va., including Marie's Heights outside of the city and Falmouth across the Rappahannock River. Due to Burnside's slow maneuvering of the Union forces, Lee was able to use the bluffs overlooking the river to his advantage. After sustaining heavy losses crossing the river, Burnside decided against renewed attacks and withdrew on the 15th of December.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Sketch of the manoeuvres [sic] on Antietam and Sharpsburg, Maryland. Septr 1862.

    Sketch of the manoeuvres [sic] on Antietam and Sharpsburg, Ma...

    Shows the area from Sharpsburg east to Frederick, Md., and the positions of Lee's Confederate army as it faced McClellan's forces. The map also shows Hagerstown south to the Potomac River. The Baltimore and Ohio Railroad is also indicated.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Sherman's march from Atlanta to the sea. Drawn from official map of Brig. Genl. O. M. Poe, Chief Engineer.

    Sherman's march from Atlanta to the sea. Drawn from official ...

    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
    • Original Format: Maps
    • Date: 1861
  • Plan of the Battle of Dranesville Va Decr 20th 1861.

    Plan of the Battle of Dranesville Va Decr 20th 1861.

    Shows Dranesville, Fairfax County, Va., and the area to the north. The locations of the Leesburg Turnpike, Centreville Road and Chain Bridge Road are indicated.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Map of the night march [from Malvern Hill to Harrison's Landing].

    Map of the night march [from Malvern Hill to Harrison's Landi...

    Shows the route used by the retreating Union forces to march from Malvern Hill (Henrico County) to Harrison's Landing (Charles City County), July 2, 1862.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Vicinity of Winchester and Harper's Ferry, Va.

    Vicinity of Winchester and Harper's Ferry, Va.

    Detail of a printed map of Winchester, Va., and environs, with annotations and additions by Sneden. Additions include inclusion of roads, notes about and dates of battles and skirmishes, location of the point where the Confederate army recrossed the Potomac River following the Battle of Gettysburg, and note that the town of Winchester changed hands [46] times during the war.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Plan of the circle battle between the U.S. ship "Keasarge," Capt. Winslow, and the Confederate cruiser "Alabama," Capt. Raphael Semmes, off the harbor [of] Cherbourg, France : forenoon of Sunday June 19th 1864.

    Plan of the circle battle between the U.S. ship "Keasarge," C...

    The map shows the course of the two ships in Cherbourg Harbor and in the English Channel. Made by the British for the Confederacy and captained by Raphael Semmes, the "Alabama" was a successful blockade runner until her sinking by the "Kearsage."

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Entrenched position of the 3rd corps, A.P., at Harrison's Landing, James River, Va., July 9th 1862

    Entrenched position of the 3rd corps, A.P., at Harrison's Lan...

    Shows the area of Charles City County, Va., along the James River (between Kimmage's and Herring creeks) to which McClellan moved his troops at the end of the Peninsular Campaign. They remained here until August 16. Details include the use of slashed or burned trees, ditches, piles of logs, and natural landforms as defenses.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • [Ge]ographical sketch of the city of Richmond, Virginia, with surrounding encampments, 1862.

    [Ge]ographical sketch of the city of Richmond, Virginia, with...

    Shows Confederate encampements and prisons in Richmond and south of the James River in Manchester and Spring Hill. Sneden has added an index listing the governenment buildings and the houses of important persons.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Chart of the battle off Cherbourg.

    Chart of the battle off Cherbourg.

    The map charts the course of the two ships in Cherbourg Harbor and in the British Channel off the coast of Cherbourg, France. Made by the British for the Confederacy and captained by Raphael Semmes the C.S.S. Alabama was a blockade runner. Spotted by the U.S.S. Kearsarge, the Alabama was cornered and sunk.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Map shewing [sic] movements of army from 30th June to 1st July 1863 : and first encounter of 1st Corps with the enemy.

    Map shewing [sic] movements of army from 30th June to 1st Jul...

    Indicates the general terrain and disposition of troops around Gettysburg, Pa., as well the fighting northwest of town between the Union's I Corps, under Maj.Gen. John F. Reynolds and Confederate forces under Hill. Shows the place where Gen. Reynolds was fatally shot on July 1 and the locations of Union forces at 11 a.m., 12 p.m. and 1 p.m. as they fell back toward ...

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Topographical map of Washington, D.C., and vicinity. Showing the Union forts and defences built 1861-3.

    Topographical map of Washington, D.C., and vicinity. Showing ...

    Detail from a printed map of the Potomac River region of Maryland and Virginia, and including Washington, D.C., which Sneden has annotated to show the locations of Union forts and picket lines.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Plan of Fort Magruder, Battlefield of Williamsburg, Virginia. Sketched the day after the battle 6th May 1862.

    Plan of Fort Magruder, Battlefield of Williamsburg, Virginia....

    Shows the area surrounding Confederate Fort Magruder just south of in Williamsburg, Va. Details include the network of ravines and slashed trees extending the width of the Peninsula used by the Confederate Army as part of its defenses.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Plan of the Battle of Gaines' Mill, Virginia, fought June 26th 1862.

    Plan of the Battle of Gaines' Mill, Virginia, fought June 26t...

    While dated June 26th, the Battle of Gaines' Mill was actually fought on the 27th, the third day of the Seven Days' Battles. This map shows Hanover County, Va., with the Chickahominy River to the south, the town of Cold Harbor to the north, Powhite Creek to the west, and Elder Swamp to the east.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Plan of the 1st Battle of Bull Run Virginia 21st July 1861. Topography from U.S. Engineers official map.

    Plan of the 1st Battle of Bull Run Virginia 21st July 1861. T...

    Shows the area between Sudley Springs and Centreville to the north and New Market to the south. The location of the Warrenton Turnpike is also included.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Map of the lines at Yorktown, Virginia, April 1862.

    Map of the lines at Yorktown, Virginia, April 1862.

    Shows the vicinity around Yorktown, Va., including Warwick Court House, the Warwick River, and Wormsley Creek as siege lines were drawn by McClellan's Union troops and Magruder's Confederate forces.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Plan of the Union and Rebel position at Yorktown, Va., April 7th, 1862.

    Plan of the Union and Rebel position at Yorktown, Va., April ...

    Illustrates a portion of York County, Va., showing headquarters camps of the various generals of the U.S. Army of the Potomac, including the Sawmill, headquarters of General Samuel P. Heintzelman, in the Peninsula Campaign, March-July 1862.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1870
  • Some colors and prisoners taken by French : [map of action around Washington Heights, Sharpsburg, Md.].

    Some colors and prisoners taken by French : [map of action ar...

    Shows the location of troops just outside of Sharpsburg, Md., during the battle of Antietam.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Route of troops and wagon trains from Warrenton Jnct. to Kettle Run

    Route of troops and wagon trains from Warrenton Jnct. to Kett...

    Shows the area of Fauquier County, Va., between Greenwich and Bristoe to the north and Warrenton Junction to the south on the eve of 2nd Bull Run. The location of the Orange and Alexandria Railroad is also indicated.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • The attack on and surrender of Harper's Ferry

    The attack on and surrender of Harper's Ferry

    Shows the area surrounding Harper's Ferry, W. Va., at the intersection of the Potomac and Shenandoah Rivers as the Confederate forces under Jackson began their assault, Sept. 12-15, 1862.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Route from Manassas to Centreville, August 28th to 31st.

    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
    • Original Format: Maps
    • Date: 1861
  • Plan of the Battle of Mechanicsville or Beaverdam Creek, Virginia : fought June 26th 1862, 3 to 5 p.m.

    Plan of the Battle of Mechanicsville or Beaverdam Creek, Virg...

    Shows the area of Hanover County near Beaverdam Creek, oriented with the Chickahominy River to the south and the Mechanicsville Road to the north. Here, on the second day of the Seven Days' Battles, the Confederate forces launched an assault on the Federal troops, forcing them to retreat from Mechanicsville toward Gaines' Mill.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1862
  • Map of the Battle of Gettysburg, Penna. : showing positions held July 2nd 1863.

    Map of the Battle of Gettysburg, Penna. : showing positions h...

    This map shows the disposition of troops on this second day of the battle. The designation "5 p.m." appears slightly to the left of the title. As the fighting began late in the day and continued on well into the evening, this could be interpreted as a depiction of forces going into the second day of the battle.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Gettysburg in peace

    Gettysburg in peace

    Printed map on which Sneden has indicated the places where his unit (the 40th New York) saw action on the battlefield.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1863
  • The Battle of South Mountain Md. showing positions at Fox's and Turner's Gaps, Sept. 14th 1862.

    The Battle of South Mountain Md. showing positions at Fox's a...

    This very detailed map shows South Mountain, Turner's and Fox's gaps, and their relationships to Boonsboro and Frost town, Md. The locations of roads and buildings, many identified by owner, are included.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • [Map of Alexandria, Virginia]

    [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
    • Original Format: Maps
    • Date: 1861
  • Position of 3rd Army Corps at Harrison's Landing, Va., July 9th 1862. From actual survey made for Genl. Heintzelman /

    Position of 3rd Army Corps at Harrison's Landing, Va., July 9...

    Gives Union Army positions around Harrison's Landing in Charles City County, Va., on July 9th, 1862, with details of the terrain and locations of headquarters for the following Union officers: David Bell Birney, Cuvier Grover, Samuel Peter Heintzelman, Joseph Hooker, Philip Kearny, Israel Bush Richardson, John Sedgwick, and George Sykes.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Plan of the Battle of Monocacy, Maryland, July 9th, 1864.

    Plan of the Battle of Monocacy, Maryland, July 9th, 1864.

    The map shows the location of troops on either side of the Monocacy River and north into the city of Frederick, Md. This engagement, part of "Early's Washington Raid" took place on July 9, 1864. Early's troops met Federal forces near the river. The Union troops were routed and retreated to Baltimore.

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861
  • Plan shewing [sic] the Rebel concentrated assault on the 3rd Corps, July 2nd

    Plan shewing [sic] the Rebel concentrated assault on the 3rd ...

    Map depicts the situation just prior to Union Gen. Daniel Edgar Sickles' having ordered his 3rd Corps into an advanced position on a ridge overlooking the Emmitsburg Road, unknowingly exposing his left flank. Confederate forces under Longstreet and Hill attacked him, overwhelming the Union position and forcing the troops back, thereby succeeding in forming a wedge between the 2nd and 3rd Corps. Sickles was ...

    • Contributor: Sneden, Robert Knox
    • Original Format: Maps
    • Date: 1861