Nursing and the World's Columbian Exposition.
D002641:Chicago; D005085:Exhibitions as Topic / Q000266:history; D006676:History of Nursing; D049672:History, 19th Century; D006801:Humans; D012380:Role; D012956:Societies, Nursing / Q000266:history; D006113:United Kingdom; D014481:United States; D014930:Women