Battle of Beaver Dam Creek strategic debacle and the unraveling of the Peninsula Campaign. McClellan began to withdraw his army to the southeast and never regained the initiative. The next day the Seven Days Battles continued as Lee attacked Porter at the Battle of Gaines's Mill. Battle of Beaver Dam Creek The Battle of Beaver Dam Creek, also known as the Battle of Mechanicsville or Ellerson's Mill, took place on June 26, 1862, in Hanover County, Virginia, as the first major engagement of the Seven Days Battles during the Peninsula Campaign of the American Civil War. It was the start of Confederate General Robert E.
Indian Territory in the American Civil War into Indian Territory. The expedition encouraged the organization of three Indian Home Guard regiments in support of the Union. Two military engagements were fought at the Cabin Creek Battlefield in the Cherokee Nation within Indian Territory. The location was where the Texas Road crossed Cabin Creek, near the present-day town of Big Cabin, Oklahoma. Both the First and Second Battles of Cabin Creek were launched by the Confederate Army to disrupt Union Army supply trains bound from Fort Scott to Fort Gibson. In the First Battle of Cabin Creek, which occurred July 1–2, 1863, the Union escort was led by