Postcard of artillery at a mounted drill exercise at Camp MacArthur, Waco. Artillery batteries on wheels are pulled by horses mounted by soldiers, riding on a plain dirt field and picking up dust behind them. Other cavalry riders follow.

Postcard of a football team from the 127th Infantry Regiment, Company B. They mostly wear light-colored striped shirts, standing in two rows. A man at center, along the bottom row, holds a ball; a goalie with a dark shirt is seated at second from right with a helmet. One of the seated men, first from left, holds a white dog. The men stand in front of the encampments at Camp MacArthur.

Postcard of a company street at Camp MacArthur, with encampments alongside a dirt road. Two buildings are specified in pen: a bath house, a low rectangular building at center left, and a space between two camps at right, which shows where the stove is.

Postcard of Wallace Carvell, a World War I soldier, in uniform. He stands straight with his chin raised in front of an Alamo backdrop.

Postcard of soldiers sawing logs of wood on a saw horse. Two workers hold a bow saw, while another holds it down on the saw horse. To the left are piles of uncut wood.

Postcard of the 32nd Division headquarters at Camp MacArthur, Waco. Structures visible along the dirt road are triangular, tent-like buildings with power poles and signs nearby. A large thermometer, possibly indicating the amount of liberty bonds purchased, is at center left. Cars are parked besides the road at right.

Photograph of Chett, a World War I soldier. He wears a high-collared coat, and has a buzz cut. He looks to the left of the photographer.

Postcard of a World War I soldier, dressed in a military uniform with a hat. He stands in front of a painted background and looks to the right.

Postcard of Company K of the 128th Infantry Regiment exercising at Camp MacArthur, Waco. The uniformed soldiers stand in lines and practice with their rifles. A sergeant at far right oversees the exercises.

Letter from a soldier named Arthur to Helen M. Noyes of Burlington, Vermont, discussing his menial daily life at Camp MacArthur, Waco. He expresses support for her and suggests that she find a specific type of job. The front of the postcard depicts soldiers walk along a road along cabins in Camp MacArthur.