Search Results help
See Recent and Historical Editions When you use Basic Search, only the most recent edition of the collections in the list below appear in search results. To see all editions in search results, check the box at the top of the Search Results page that says “View Historical Results.” When you use Advanced Search, all editions (most recent and historical) of documents appear in search results. To see only the most recent edition of the collections below in search results, uncheck the box at the top of the Search Results page that says “View Historical Results.”