The fonds consists of lecture notes, a field message book, photographs from World War I, and maps relating to the activities of the 15th Field Artillery Regiment and the batteries it perpetuated.

The fonds consists of subject files, a nominal roll, and slate of officers, war diaries, orders, and a Sergeant's Mess Cash Book.

The fonds consists of maps, a ration book, travel documents, a nominal roll, a field message book, a roll book, letters, maps, and photographs relating to the activities of the 15th Field Artillery Regiment.