View of officials posing in front of building during the 1910 Harrisburg Endurance Run. One man holds a megaphone. The Motor Club of Harrisburg, Pennsylvania sponsored spring and fall reliability contests which covered routes through Pennsylvania, Maryland and New Jersey. Stamped on back: "Spooner & Wells, Inc., photographers, telephones 3472-3473 Columbus, 1931 Broadway, New York." Handwritten on back: "Tours--Harrisburg Endurance Run, 1910."