View of machine designed by Morris C. White and Otho C. Duryea, brother of Charles E. Duryea. Typed on back: "Subject: Machinery. Collection: MS3/Charles E. Duryea Collection. Date: 1930's. Source: Estate of Charles E. & M. Jerry Duryea. I.D.: Power device. Invented/designed by M.C. White & Otho C. Duryea, brother of Charles Duryea." Handwritten on back: "M.C. White & Otho C. Duryea, power device. See patent 1,054,728. Filed 1912, renewed 1937."
