Bird's-eye view of the Union Guardian Building among other skyscrapers, office buildings and commercial buildings. Griswold Street is visible on left. 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 65." Handwritten on back: "View north up Griswold St. Copyrighted 1929."
