View of a Duryea aeronautic engine. Embossed on front: "Chas. E. Duryea, Reading, Pa." Typed on back: "Subject: Engines--Aeronautics? Collection: MS3/Charles E. Duryea Collection. Date: 1910? Source: Estate of Charles E. & M. Jerry Duryea. I.D.: Engine assembly." Stamped on back: "Duryea Motor Co., Saginaw, Mich."
