Bird's-eye view of the Union Guardian Building among other skyscrapers, office buildings and commercial buildings. Woodward Avenue is visible on right. The building was also known as the Guardian Building and the Union Trust Building. Stamped on back: "Grossman Knowling Lehr. 400 Marquette Bldg., Detroit, Michigan. File number 64." Handwritten on back: "View north up Woodward Ave. Copyrighted 1929."
