Nearly all of objects while in the pamphlet selection have information in LocatorPlus. Many of the pre-1801 and about fifty,000 19th and 20th century pamphlets do not nevertheless have data in LocatorPlus. A lot of them can be found by seeking from the Index-Catalogue of your Library of your Surgeon-General’s https://maps.app.goo.gl/4RRJnUstxVnoZ5sQ8