- University of Illinois at Urbana-Champaign, University Library
Chippendale armorial. Ownership. 95x119 mm. AD ARDUA TENDO / Richard Chinnery. Coat of arms. Escutcheon (Chippendale): Azure (blue) a chevron ermine between three lions rampant or. Crest: on a globe or, an eagle rising proper collared with a coronet. Motto: Ad ardua tendo (I strive for what is lofty).
- 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