- University of Illinois at Urbana-Champaign, University Library
Pictorial. Ownership. 88x122 mm. CORNELIVS E. DVRKEE / THE PEN IS MIGHTIER THAN THE SWORD. First letter of owner's name formed by handle of a sword, within which is a man writing at a desk. Main image shows bookshelves and a desk cluttered with papers.
- 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