The Vast majority of things inside the pamphlet collection have records in LocatorPlus. Many of the pre-1801 and about fifty,000 19th and 20th century pamphlets do not nonetheless have data in LocatorPlus. Lots of them can be found by searching during the Index-Catalogue with the Library from the Surgeon-General’s Place https://thebookmarkking.com/story19260244/5-tips-about-%E4%B8%AD%E5%8C%BB-velocity-you-can-use-today