Aerial view of Detroit City Hall; streets and buildings in background. Printed on front: "Bird's eye view, looking west from City Hall, Detroit, Mich." Printed on back: "Bird's eye view looking west from City Hall, Detroit, Mich. The City Hall was completed in 1871, and cost $600,000. The clock in the tower is the largest in the United States. The dials are 8-1/2 feet in diameter. Many of the municipal boards have offices in this building. C.T. Co., Chicago, A-8725."