The properties and preparation of the Rio Negro sarsaparilla, and of the angustura bark, practically examined / [John Hancock].

  • Hancock, John, M.D
Date:
1829

Licence: Public Domain Mark

Credit: The properties and preparation of the Rio Negro sarsaparilla, and of the angustura bark, practically examined / [John Hancock]. Source: Wellcome Collection.

    1/40