Drawing of a Duryea spray carburetor. Typed on back: "Drawing of carburetor of 1893-94 Duryea gasoline automobile (U.S.N.M. cat no. 307,199) in the collection of the U.S. National Museum, Washington, D.C. Subject: Automobiles--Design and construction (Duryea). Collection: MS3/Charles E. Duryea Collection. Date: c. 1893. Source: Estate of Charles E. & M. Jerry Duryea. I.D.: Drawing of spray carburetor. Now in the Smithsonian National Museum. (U.S.N.M. cat no. 307,199)."
