LocatorPlus Catalog NLM historical collections home a sizable selection of archives and manuscripts linked the heritage of medicine. Most of the archival and manuscript product dates from the 17th century; even so, the Library owns about 200 pre-1601 European and Islamic manuscripts. The Countrywide Library of Medicine (NLM) holds around https://maps.app.goo.gl/4RRJnUstxVnoZ5sQ8