MasterFILE Premier Designed specifically for public libraries, this database provides full text for magazines, reference books and primary source documents. It also includes an extensive image collection containing photos, maps and flags. MasterFILE Premier contains full text for general reference magazines and publications that cover a wide-range of subject areas including business, health, education, general science and multicultural issues. PDF backfiles are available as far back as 1922 for key publications including American Libraries, Foreign Affairs, History Today, Library Journal, National Review, Saturday Evening Post and more.