Len Zengle driving a National racecar, 1911 Elgin National Stock Chassis races
View of Len Zengle and passenger racing National car no. 2 past spectators in grandstand and judge's stand during the 1911 Elgin National Stock Chassis races in Illinois. "Stewart speedometer, always on the job" and "Monogram oil" banners on grandstand. Stamped on back: "Spooner & Wells, Inc., photographers, 1231 Woodward Ave., Detroit, Mich., telephone North 1745." Handwritten on back: "Len Zengel [sic], National #2, passing judges stand. National, ca. '11."