In the spring of 1883 work began to complete the interior of the second floor. In October of that year, plans were also underway to erect the Edison Electric Illuminating Company building on Monroe Street. In December 1883, quick-thinking contractors wired the church for electric lights, making St. Paul’s Church the first public building in the world to be wired for electricity while being built. To mark the occasion, Thomas A. Edison presented the church a splendid electric light chandelier – still in use today. Tours by appointment only.