Motorists with E-M-F automobile on muddy rural road, 1909 Glidden pathfinding expedition
View of motorists with E-M-F car on muddy rural road during the pathfinding expedition for the 1909 Glidden Tour. "E-M-F pathfinder, Detroit to Denver" and "E-M-F A.A.A. official Glidden Tour pathfinder" signs displayed on car. Handwritten on back: "Tours--Glidden Tour Pathfinder, 1909."