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Keywords from Image Description:
s world war worldwari royal flying corps royalflyingcorps royal air force royalairforce aircraft men ampquotMcDonald in of C.T.S.ampquot ampquotMcBride and Wallampquot ampquotWall and Greenampquot ampquotWall and Pattersonampquot Photographs taken by Harry McBride who worked as rigger in the Royal Flying Corps and Royal Air Force