Complex sentence: In the early 1920s, architect A. Ten Eyck Brown entered a design competition for Atlanta City Hall which was rejected and he then made the plans available to Miami-Dade and City and County officials readily approved them.
Split into simpler sentences: In the early 1920s, architect A. Ten Eyck Brown entered a design competition for Atlanta City Hall, which was rejected. He then made the plans available to Miami-Dade, and City and County officials readily approved them.