A brush cleaning a brick wall with the aid of Cylotropine liquid, advertising Schering Cylotropina disinfectant medicine. Lithograph after Leonhard Fries.

  • Fries, Leonhard F. W., 1883-1953.
Date:
1900-1999
Reference:
570983i

Licence: Public Domain Mark

Credit: A brush cleaning a brick wall with the aid of Cylotropine liquid, advertising Schering Cylotropina disinfectant medicine. Lithograph after Leonhard Fries. Source: Wellcome Collection.