U.S. Department of Health & Human Services

NLM Digital Collections


Search Constraints

Start Over You searched for: Authors Erdmann, Charles. Remove constraint Authors: Erdmann, Charles. Languages German Remove constraint Languages: German Copyright Public domain Remove constraint Copyright: Public domain Subjects Yellow Fever Remove constraint Subjects: Yellow Fever Subjects Philadelphia -- epidemiology Remove constraint Subjects: Philadelphia -- epidemiology Dates by Range 1750-1799 Remove constraint Dates by Range: 1750-1799
Number of results to display per page

Search Results