The Peninsular Campaign
SUMMARY OF THE PRINCIPAL EVENTS
| March17, 1862 | Embarkation of the Army of the Potomac commenced at Alexandria, Va. |
| March 26, 1862 | Confederate Department of Henrico, under command of Brig. Gen. John H. Winder, extended to embrace Petersburg and vicinity. |
| March 27, 1862 | General Joseph E. Johnston, C. S. Army, ordered to re-enforce the Army of the Peninsula. |
| March 31, 1862 | Blenker's division ordered to Mountain (Frémont's) Department. |
| April 1-2, 1862 | Headquarters Army of the Potomac transferred to vicinity of Fort Monroe. |
| April 4, 1862 | The First Army Corps (McDowell's) detached from Army of the Potomac and merged into Department of the Rappahannock. The Fifth Army Corps (Banks')merged into the Department of the Shenandoah. |
| Skirmish at Howard's Mill, near Cockletown. | |
| April 5, 1862 - May 4, 1862 | Siege of Yorktown. |
| April 11, 1862 | Confederate naval operations in Hampton Roads. |
| April 12, 1862 | Command of General Joseph E. Johnston, C. S. Army, extended over the Departments of Norfolk and the Peninsula. |
| April 22, 1862 | Franklin's division arrives at Yorktown. |
| May 4, 1862 | Skirmishes near Williamsburg. |
| May 5, 1862 | Battle of Williamsburg. |
| May 6, 1862 | Williamsburg occupied by the Union forces. |
| May 7, 1862 | Engagement at West Point, Barhamsville, or Eltham's Landing. |
| May 7 -8, 1862 | Reconnaissance to Mulberry Point, James River. |
| May 8, 1862 | Naval demonstration upon Sewell's Point. |
| May 9, 1862 | Norfolk evacuated by the Confederate forces. |
| Skirmish at Slatersville. | |
| May 10, 1862 | Norfolk and Portsmouth occupied by the Union forces. |
| May 13, 1862 | Skirmish at Baltimore Cross-Roads, near New Kent Court-House. |
| May 15, 1862 | Engagement at Fort Darling, James River. |
| May 17, 1862 | Maj. Gen. Irvin McDowell ordered to move upon Richmond in co-operation with Major-General McClellan. |
| Expedition up the Pamunkey River. | |
| May 18, 1862 | Brig. Gen. Fitz John Porter, U.S. Army, assumes command of Fifth Army Corps (reorganized). |
| Maj. Gen. William B. Franklin, U.S. Army, assumes command of Sixth Army Corps. | |
| May 18 - 19, 1862 | Reconnaissance toward Old Church. |
| May 19, 1862 | Skirmish at City Point, James River. |
| Skirmish at Gaines' Mill. | |
| May 20 -23, 1862 | Operations about Bottom's Bridge, Chickahominy River. |
| May 21, 1862 | Advance across Bottom's Bridge. |
| May 22, 1862 | Reconnaissance to New Castle and Hanovertown Ferries. |
| May 23, 1862 | Reconnaissance from Bottom's Bridge toward Richmond. |
| Reconnaissance from Bottom's Bridge to the Turkey Island Creek Bridge. | |
| Skirmish at Ellison's Mill, near Mechanicsville. | |
| Skirmish at Hogan's, near New Bridge. | |
| May 24, 1862 | McDowell's orders to move upon Richmond suspended. Skirmish at New Bridge. Skirmish at Seven Pines. Skirmish at Mechanicsville. |
| Reconnaissance toward Hanover Court-House. | |
| May 25 -26, 1862 | Expedition from Bottom's Bridge to James River. |
| May 26, 1862 | Reconnaissance toward Hanover Court-House. 27, 1862. |
| Skirmish at Slash Church. | |
| Skirmish at White Oaks. | |
| May 27 -29,1862 | Engagement at Hanover Court-House (27th) and operations (28th-29th) in that vicinity. |
| May 28, 1862 | Virginia Central Railroad Bridge, on South Anna River, destroyed by Union forces. |
| Destruction of Confederate supplies at Ashland. | |
| May 29, 1862 | Skirmish near Seven Pines. |
| Richmond and Fredericksburg Railroad Bridge, on South Anna River, destroyed. | |
| May 30, 1862 | Skirmish near Fair Oaks. |
| Skirmish near Zuni. | |
| May 31 - June 1, 1862 | Battle of Fair Oaks, or Seven Pines. |
| June 1, 1862 | General Robert E. Lee, C. S. Army, assumes command of the Army of Northern Virginia. |
| The Department of Virginia extended and embraced in Maj. Gen. George B. McClellan's command, Maj. Gen. John E. Wool, U.S. Army, being assigned to the Middle Department, and Maj. Gen. John A. Dix, U.S. Army, to command at Fort Monroe. | |
| June 1 - 2, 1862 | Reconnaissance beyond Seven Pines. |
| June 2, 1862 | Expedition to Wormley's Ferry, Pamunkey River. |
| June 3 -7, 1862 | Reconnaissance to the James River to communicate with the Union fleet. |
| June 5, 1862 | Skirmish at New Bridge. |
| June 7, 1862 | Reconnaissance on east bank of the Chickahominy. |
| June 8, 1862 | Skirmish near Fair Oaks. |
| Major-General McDowell ordered, under conditions stated, to operate in the direction of Richmond. | |
| Reconnaissance on the New Market Road. | |
| June 11, 1862 | Re-enforcements sent from Army of Northern Virginia to the Valley District. |
| June 12 - 13, 1862 | McCall's division re-enforces the Army of the Potomac. |
| June 13 - 15, 1862 | Stuart's raid, including skirmishes at Hawes' Shop, Old Church, and Garlick's Landing. |
| June 15, 1862 | Reconnaissance to vicinity of New Market. |
| Skirmish near Seven Pines. | |
| Parley between Brig. Gen. Howell Cobb, C. S. Army, and Col. Thomas M. Key, U.S. Army. | |
| June 17, 1862 | Jackson's command moves from vicinity of Staunton and Weyer's Cave for the Peninsula. |
| June 18, 1862 | Skirmish near Fair Oaks. |
| Skirmish on Nine Mile Road, near Richmond. | |
| June 19, 1862 | Skirmish on the Charles City Road, near Richmond. |
| June 20, 1862 | Skirmish near New Bridge. |
| Affair at Gill's Bluff, James River. | |
| June 21, 1862 | The Confederate Department of North Carolina extended to the south bank of James River. |
| Skirmish near Fair Oaks Station. | |
| June 22 - 23, 1862 | Reconnaissance to the left of White Oak Swamp. |
| June 23, 1862 | Operations about New Kent Court-House. |
| June 24, 1862 | Skirmish near Mechanicsville. |
| June 25 - July 1, 1862 | " The Seven-days' Battles." |
| June 27, 1862 | Jackson re-enforces Army of Northern Virginia. |
| June 28, 1862 | Expedition from Fort Monroe to open communication with Army of the Potomac. |
| July 2, 1862 | Skirmish near New Kent Court-House. Skirmish at Malvern Hill. Affair near Haxall's Landing. |
| July 3, 1862 | Reconnaissance from Harrison's Landing, on Charles City Road. |
| July 3 - 4, 1862 | Skirmishes near Herring Creek, or Harrison's Landing. |
| July 4, 1862 | Reconnaissance from Harrison's Landing. |
| Skirmish at Westover. | |
| July 5 - 6, 1862 | Operations against Union shipping, James River. |
| July 7 - 9, 1862 | Reconnaissance from Yorktown. |
| July 9, 1862 | Reconnaissance on the Long Bridge Road. |
| July 10, 1862 | Reconnaissance from Harrison's Landing toward White Oak Swamp and skirmish. |
| July 11, 1862 | Reconnaissance from Harrison's Landing beyond Charles City Court-House, Va. |
| July 16, 1862 | Reconnaissance from Westover, on the Richmond Road. |
| July 22, 1862 | Maj. Gen. John A. Dix assumes command of the Seventh Army Corps, Department of Virginia. |
| Maj. Gen. A. E. Burnside assumes command of the Ninth Army Corps. | |
| Affair near Westover. | |
| July 22 - 30, 1862 | Scout in King William, King and Queen, and Gloucester Counties. |
| July 23, 1862 | Maj. Gen. Henry W. Halleck assumes command of the Armies of the United States. |
| July 29, 1862 | Reconnaissance from Harrison's Landing to Saint Mary's Church. |
| July 30, 1862 | McClellan ordered to remove his sick, etc. |
| Reconnaissance from Harrison's Landing to Jones' Ford, Chickahominy River. | |
| July 31 - August 1, 1862 | Attack on Union camps and shipping between Shirley and Harrison's Landing. |
| August 2 - 8, 1862 | Reconnaissance from Harrison's Landing and reoccupation of Malvern Hill by the Union forces. |
| August 3, 1862 | Reconnaissance on south side of James River and skirmish at Sycamore Church. |
| McClellan ordered to withdraw his forces to Aquia Creek. | |
| August 4 - 5, 1862 | Reconnaissance from Coggins Point beyond Sycamore Church. |
| August 5, 1862 | Skirmish at White Oak Swamp Bridge. |
| Engagement at Malvern Hill. | |
| August 6, 1862 | Skirmish at Malvern Hill. |
| August 13, 1862 | Preliminary orders issued for the movement of the Army of Northern Virginia from the Peninsula. |
| August 14 - 15, 1862 | The Third and Fifth Army Corps move from Harrison's Landing for Aquia Creek |
| August 14 - 19, 1862 | Operations of the cavalry covering the rear of the Army of the Potomac from Harrison's Landing to Williamsburg. |
| August 17, 1862 | Reconnaissance toward Forge Bridge. |
| August 20, 1862 | The Fifth Army Corps embarked at Newport News. |
| August 21, 1862 | The Third Army Corps sail from Yorktown. |
| August 23, 1862 | The Sixth Army Corps embarked at Fort Monroe. |
| August 26, 1862 | The Second Army Corps left Fort Monroe. |