Dai Lewis and motorist with E-M-F automobile, 1909 Glidden pathfinding expedition
View of Dai H. Lewis and motorist standing next to E-M-F car on muddy rural road during the pathfinding expedition for the 1909 Glidden Tour. "E-M-F A.A.A. official Glidden Tour pathfinder" sign displayed on car. Handwritten on back: "Tours--Glidden Tour Pathfinder, 1909."