Tuesday June 18 1861

• Skirmish at Edward's Ferry, MD, with Brig. Gen. Charles P. Stone, USA.
• Skirmish at Camp Cole, MO, with Pro-Union Home Guards.

Wednesday June 18 1862

• Skirmish at Wilson's Gap, KY, and TN, and the occupation of Cumberland Gap by Brig. Gen. George W. Morgan, USA.
• Skirmish at Hambright's Station, MO.
• Brig. Gen. Paul O. Hebert, CSA, assumes command of the District of Texas.
• The Reserve Army Corps, under the command of Brig. Gen. Samuel D. Sturgis, USA, is constituted, VA.
• Skirmish near Fair Oaks, VA with Brig. Gen. Joseph Hooker.USA.
• Skirmish on the Nine Mile or the Williamsburg Road, near Richmond, VA, with Brig. Gen. J. B. Kershaw, CSA.
• Skirmish near Winchester, VA.

Thursday June 18 1863

• Skirmish at Plaquemine, LA.
• Skirmish at Belmont, MS.
• Affair at Birdsong Ferry, Big Black River, MS, with Confederate Cavalry.
• Skirmish at the Coldwater Bridge, MS.
• Skirmish near Rocheport, MO.
• Skirmish on Edisto Island, SC, with a rebel attack on the Union pickets there.
• Skirmish near Aldie, VA.
• Federal scout on the Peninsula, VA, near the York River, and towards Barhamsville, above Williamsburg, VA, to locate the position of any Confederates.
• Federal scout from Camp Piatt, on the Big and Little Coal Rivers, WV, including 10 miles up the Pond Fork with no contact. (Jun 18-19)

Saturday June 18 1864

• William Lindsay Brandon, CSA, is appointed Brig. Gen.
• Skirmish at Acworth, GA.
• Skirmish at Allatoona, GA.
• Brig. Gen. Thomas W Sherman, USA, assumes the command of the Defenses of New Orleans, LA.
• Federal scout from Kansas City, MO. (Jun 18-20)
• Confederates from Chariton County descend on Laclede, MO, and are pursued by the Yankees, after raiding the town. (Jun 18-19)
• Skirmish at King and Queen Court-House, VA, the Richmond, VA, Campaign.
• Maj. Gen. David B. Birney, USA, is temporary in command of the 2nd US Army Corps, VA, as Maj. Gen. Winfield S. Hancock, USA, is wounded, the Richmond, VA, Campaign.
• Brig. Gen. William T. H. Brooks, USA, assumes the command of the 10th US Army Corps, the Richmond, VA, Campaign.

Sunday June 18 1865