2 Titel in Geschichte der Pharmakognosie und Botanik

• 

  History of the vegetable drugs of the Pharmacopoeia of the United States

  Lloyd, John Uri

  Cincinnati, Ohio : Lloyd Library, 1911
• 

  An investigation of the properties of the Sanguinaria Canadensis or Puccoon

  Downey, William

  [Reprod. d. Ausg.]1803, Cincinnati, Ohio : Lloyd Library, 1907