NLM Digital Collections

Search

Search Constraints

Start Over You searched for: Formats Text Remove constraint Formats: Text Collections Medicine in the Americas, 1610-1920 Remove constraint Collections: Medicine in the Americas, 1610-1920 Subjects Ether -- therapeutic use Remove constraint Subjects: Ether -- therapeutic use Languages French Remove constraint Languages: French Genre Letter Remove constraint Genre: Letter Copyright Public domain Remove constraint Copyright: Public domain

Search Results