This photo was taken on October 16, 1929 and shows the progress of construction at Randolph Field shortly before the three doctors purchased the land for Universal City. The square shape of the original base is clearly evident. No permanent buildings are under construction as of yet. Schertz is in the upper right and Selma in the distant upper center. (USAF)

This photo was taken on October 16, 1929 and shows the progress of construction at Randolph Field shortly before the three doctors purchased the land for Universal City. The square shape of the original base is clearly evident. No permanent buildings are under construction as of yet. Schertz is in the upper right and Selma in the distant upper center. (USAF)