Nearly all things while in the pamphlet selection have documents in LocatorPlus. All the pre-1801 and about 50,000 19th and 20th century pamphlets don't but have information in LocatorPlus. Lots of them are available by hunting in the Index-Catalogue of the Library from the Surgeon-Common’s Place of work In reality, https://maps.app.goo.gl/4RRJnUstxVnoZ5sQ8