Part of Geipel’s estate is an extensive collection of contemporary glass photographic plates (positives and negatives) and contact prints which exhibit thin sections of fossil woods such as Psaronius simplex. The photographs date back to 1918–1925.

 
 
  Part of: Löcse F, Rößler R (2022) Paul Geipel’s palaeobotanical collection – one of the largest and most important former private collections of the Petrified Forest of Chemnitz. Geologica Saxonica 68: 11-20. https://doi.org/10.3897/gs.68.e86213