- Ehringhausen, Willy
- University of Illinois at Urbana-Champaign, University Library
Pictorial. Ownership. 110x170 mm. EX LIBRIS / DOCTOR RUDOLF / NEUMANN / [artist's monogram:] WE [artist's initials:] M.R.E [or, M.R.C.]. Athena and owl before Greek temple depicted on stylized urn; below: busts of Themis blindfolded and Hermes with winged cap. Reichenberg (Bohemia).
- Liberec (Czech Republic)
- 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