3573952 St. John and the Holy Spirit who gives inspiration to St. Gregory: "graduale 6B 59" by Unknown Artist, (11th century); (add.info.: St. John and the Holy Spirit who gives inspiration to St. Gregory: "graduale 6B 59," originally from Monza, housed in the Biblioteca Capitolare, Monza Photographer: Tatge, George for Alinari); Alinari Archives, Florence. Please note: This photograph requires additional permission prior to use. If you wish to reproduce this image, please contact Bridgeman Images and we will manage the permission request on your behalf.