- University of Illinois at Urbana-Champaign, University Library
Armorial. Ownership. 60x78 mm. MARTE ET ARTE | JAMES HEYWOOD MARKLAND FRS SA / [artist's name:] CLEGHORN. Seal with escutcheon divided per cross or quarterly. Quarters one and four are argent, a chevron and three martlets close, sable (black), two over one. Quarters two and four are sable, charged with a lion rampant and two crowns, or (gold). Helm with tasseled mantle, crested with a lion's head.
- 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