View of a Duryea GEM roadster. Handwritten on back: "Subject: Automobiles--Design and construction (Duryea). Collection: MS3/Charles E. Duryea Collection. Date: c. 1917-1921. Source: Estate of Charles E. & M. Jerry Duryea. I.D.: Duryea GEM roadster." Stamped on back: "A story without words. Good photographs, a representation of your [undecipherable] to explain your method. CPS, the Commercial Photo Service, 508 Chestnut St., Phila."