Nearly All of items during the pamphlet selection have documents in LocatorPlus. Every one of the pre-1801 and about 50,000 nineteenth and twentieth century pamphlets don't but have records in LocatorPlus. Lots of them are available by looking inside the Index-Catalogue on the Library on the Surgeon-General’s Office Nearly absolutely https://maps.app.goo.gl/4RRJnUstxVnoZ5sQ8