- University of Illinois at Urbana-Champaign, University Library
Pictorial. Ownership. 66x110 mm. PATRIUS AMOR SIT MIHI SEMPER LUX / EX LIBRIS DE JOAO JARDIM DE VILHENA. Coat of arms: Escutcheon (complex) with helm and crest of two serpents. Motto: "Patrius amor sit mihi semper lux" = May love of country always be a light to me.
- 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