 Tiffany artist Frederick Wilson designed the wall mosaics, which were manufactured and installed by Tiffany & Co. Each mosaic is about long.Known under various titles, including "An Allegory of the Christian Religion" and "The Voyage of Life", the Favrile glass and gold tile mosaics depicted the passage of life to death.The left side mosaic became known as "The River of Life", while the other had the title "The River of Death".