- University of Illinois at Urbana-Champaign, University Library
Pictorial. Ownership. 89x114 mm. DROIT ET AVANT / CLARA PRENTIS SHERWIN. Broken gate or stile in stone wall; signpost: Droit et avant (Right and forward; straight ahead); mountains in distance.
- 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