Photograph of construction of the Brownsville U.S. courthouse and post office, a large four-story building consisting of only support beams and partially completed walls on the first story. In the foreground two men are standing on the sidewalk in front of the building next to a streetlamp and a sign that reads "Frontier Lumber Co's Material." On the left two cars can be seen driving down the street away from the camera with other buildings on the right side of the street. On the right a crane and part of a store front with a sign reading "Kress Store" can be seen.