Aggie Boy was the name given to the heavy artillery training piece assigned to OAC in the 1920s. This is detailed view of the M1918 155mm Howitzer, a French design from WWI. Cadet leaning on gun carriage at right. The west side of the Armory (Mc Alexander Field House) in background. "Aggie Boy" has been hand painted in black on the barrel of the artillery piece.