Centuries of Silence: The Discovery of the Salzinnes Antiphonal showcases an exceptional cultural artifact made in 1554-55 for Dame Julienne de Glymes, prioress of the Cistercian Abbey of Salzinnes near Namur (Belgium). Since its discovery in 1998 in the collection of the Patrick Power Library, Saint Mary’s University, Halifax, years of research and analysis have allowed its identification and conservation, culminating in its first public display.