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Keywords from Image Description:
machine gun machinegun lewis machine gun lewismachinegun lewis gun lewisgun military aviation militaryaviation aircraft airplane biplane nieuport nieuport vickers gun vickersgun outdoor SDASM.CATALOG Denbo SDASM.TITLE Machine Gun on Nieuport ampquotampquotChasseampquotampquot Plane SDASM.DATE SDASM.COLLECTION Richard Denbo Collection