View of Castle Rock in St. Ignace, Michigan. Cars and wooden-frame building in foreground. Printed on front: "Castle Rock, St. Ignace, Mich." Printed on back: "Castle Rock, ancient lookout of the Ojibways and often referred to as 'Pontiac's lookout,' rises from the surrounding lowlands like an ancient castle of the Middle Ages to a height of 195.8 feet above water level and 183 feet above road level at that point. A view from its summit is inspiring. Located 3 miles north of St. Ignace. Published by C.C. Eby, St. Ignace, Mich. A natural color postcard made in U.S.A. by E.C. Kropp Co., Milwaukee, Wis. AIY."
