- University of Illinois at Urbana-Champaign, University Library
Pictorial. Ownership. 95x95 mm. MEA POSSESSIO MEUS LIBER | M.P.M. FRIJLING. Dove returning to its cote. Motto: Mea possessio meus liber = My possession, my book.
- 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