WWI Pilot Photo - 1917 - signed

B&W photo of a pilot (w/student white pique band on his overseas cap) in overcoat with boots. Photo is 2.75 x 4.5", mounted on card stock. Signedat the bottom in ink: "Sidney Spaulding Batchelder - 1917". Batchelder was a pilot in the 25th Aero Sqdn, WWI. Small spots of glue on the reverse from an album mount; overall very good.