Search History – Accessible Archives temporarily saves the searches from a session.  Users may refer back to these searches and run them again using the search history feature.  Click on the search history link for a list of previous searches, listed with the most recent search last.  Each search has a unique item number.  To re-run the search, click on the unique number.  To clear the search history, click on the purge queries link.  Once the user closes the browser or exits the database, the search history is purged.