Amerikaanse gasmaskertas van lichtgroen katoen, met draagriem en handgeschreven opschrift: ''F.L. Curtis'' Amerikaanse gasmaskertas van lichtgroen katoen, met draagriem en handgeschreven opschrift: ''US 1917'' peace negotiations : a personal narrative / by Robert Lansing Manual for noncommissioned officers and privates of field artillery of the army of the United States : 1917 : Dl. 1 Manual for noncommissioned officers and privates of cavalry of the army of the United States 1917 Manual for noncommissioned officers and privates of field artillery of the army of the United States : 1917 Manual for noncommissioned officers and privates of field artillery of the army of the United States : 1917 : Dl. 2