2 results filtered with: Methenamine
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- Online
A chemist preparing medicine; advertising Schering's Urotropina tablets. Lithograph after Leonhard Fries.
Fries, Leonhard F. W., 1883-1953.Date: 1900-1999Reference: 570989i
- Pictures
- Online
A 'Urotropina' tablet as the sun shining over mountains, advertising Schering's Urotropina tablets. Lithograph after Leonhard Fries.
Fries, Leonhard F. W., 1883-1953.Date: 1900-1999Reference: 570981i