- University of Illinois at Urbana-Champaign, University Library
Pictorial. Ownership. 56x91 mm. LIBRARY OF THE UNIVERSITY OF PENNSYLVANIA. On keystone, an oil lamp and planet earth showing North and South America.
- Philadelphia (Pa.)
- 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