The monument to Battery K, 1st United States Artillery is south of Gettysburg on the South Cavalry Battlefield. Captain William M. Graham commanded the battery at Gettysburg.
From the monument:
Army of the Potomac
Second Brigade Horse Artillery
Battery K First U. S. Artillery
Six 3 inch Rifles
Captain William M. Graham, commanding
July 3. Arrived on the field and took position on the left with cavalry and engaged during the attack of Brig. General E .J. Farnsworth’s and Brig. General W. Merritt’s Brigades on the Confederate right.
Location of the monument at Gettysburg
The monument is south of Gettysburg on the South Cavalry Battlefield. It is on the east side of Emmitsburg Road about 1.2 miles south of the intersection with Confederate Avenue, on the north side of a large open field.