- University of Illinois at Urbana-Champaign, University Library
Pictorial. Ownership. 101x77 mm. Meum cujus postea? / SB. fec. / MAX Harrwitz / BERLIN. Putto with open book; another putto on chair of books; central tree with shield and motto. Harrwitz was a rare book dealer and publisher in Berlin.
- Berlin (Germany)
- 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