View of the construction of the foundation for the Union Guardian Building. Construction workers, construction materials and "The Foundation Co., contractors, New York, Pittsburgh, Chicago" sign on building site. The building was also known as the Guardian Building and the Union Trust Building. Printed on front: "Form 5000. #35. Job: Union Trust. Job no. 3994. Picture no. 42. Date: 8-25-27. Title: View of south end of lot looking south. The Foundation Company."
