The monument to the 4th Volunteer Brigade, Artillery Reserve of the Army of the Potomac is south of Gettysburg on the east side of Hancock Avenue. (Monument map: Hancock Avenue Part 3)
From the monument:
Maryland Battery A
Capt. James H. Rigby
July 2 and 3. Engaged on Powers Hill.
1st New York Battery G
Capt. Nelson Ames
July 2. Engaged in Peach Orchard.
July 3. Engaged on left of Second Corps line.
1st New York Battery K (11th New York Attached)
Capt. Robert H. Fitzhugh
July 3. Engaged on Second Corps line.
Casualties Killed 2 Men Wounded 34 Men Total 36