- University of Illinois at Urbana-Champaign, University Library
Pictorial. Ownership. 76x118 mm. JERVIS LANGDON | AND ELEANOR SAYLES LANGDON / [artist's mark:] L.S.W. | 1907. Landscape with lake, mountain and trees.
- 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