German 25cm and 76mm mortars - Jackson Barracks New Orleans LA
French 155mm  and French 37mm - Aberdeen Proving Grounds Maryland
German 77mm Saratoga New York  -  British Pack Howitzer 1900 dated - Aberdeen Md. Sign
says it was used during the Dardanelles campaign in 1915.
French 75mm - Aberdeen Md.
German FK16 Aberdeen Md.
Italian Mountain Howitzer Aberdeen Md.
German Howitzer -
SFH 13 LG located
on Lafayette St.
Baltimore Md.
British 18
Pounder -
Aberdeen Md.
German mobile
Flak Gun -
Aberdeen Md.