The Majority of products within the pamphlet collection have records in LocatorPlus. All the pre-1801 and about fifty,000 nineteenth and twentieth century pamphlets never nonetheless have documents in LocatorPlus. Lots of them can be found by browsing inside the Index-Catalogue from the Library of the Surgeon-General’s Business The Persons’s government https://maps.app.goo.gl/4RRJnUstxVnoZ5sQ8