- University of Illinois at Urbana-Champaign, University Library
Armorial. Ownership. 81x98 mm. [seal:] UNG JE SERVIRAY / PORCHESTER. Within an oval frame surmounted by a baron's coronet, a wyvern, wings elevated, vert, holding in the mouth a sinsiter hand, couped at the wrist, gules. Motto: Ung je serviray (I will serve one).
- 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