Friedrich, Caspar David , New Moon above the Riesengebirge Mountains, 1810 or 1828/1835. Washington, D.C., National Gallery of Art. Wolfgang Ratjen Collection, Purchased as the Gift of Helen Porter and James T. Dyke and Dian Woodner (2007.111.10). Courtesy of the National Gallery of Art, Washington.
![Gallen](https://vrc.ucr.edu/wp-content/uploads/2020/05/Gallen-scaled.jpg)
St. Gallen, Stiftsbibliothek, Cod. Sang. 23; p. 31 – Folchart Psalter (Psalterium Gallicanum with Cantica). CC BY-NC (https://www.e-codices.ch/en/list/one/csg/0023)