- University of Illinois at Urbana-Champaign, University Library
Pictorial. Ownership. 87x142 mm. Dauer im Wechsel / Yale University Library / William A. Speck Collection of Goetheana. Silhouette of Goethe. Motto: Dauer in Wechsel = Permanence in change [title of poem by Goethe].
- New Haven (Conn.)
- Rare Book and Manuscript Library, University of Illinois at Urbana-Champaign; For more information, please contact the Rare Book and Manuscript Library: https://illinois.edu/fb/sec/7016277