Zeppelin, Z20 : Leciferrin : Galenus Chemische Industrie G.m.b.H. Frankfurt a.M.

  • Galenus Chemische Industrie.
Date:
[Between 1900 and 1918?]

Licence: Public Domain Mark

Credit: Zeppelin, Z20 : Leciferrin : Galenus Chemische Industrie G.m.b.H. Frankfurt a.M. Source: Wellcome Collection.