Group of uniformed men posed in front of tents. William Rehm is last person on right, front row. Camp of Instruction, Mt. Gretna, PA May 10, 1910, Lt. McGat, Instructor, 4th Regiment.
Rodney Peaco was a member of Lancaster's Mt. Horeb Lodge when he entered the military in 1914 and served in the Quartermaster Corps. He is shown here, kneeling at far right, with fellow soldiers wearing Masonic aprons over their military uniforms. Peaco served with General Pershing in the 1916 - 1917 search for Mexican outlaw Pancho Villa.