The Economist Historical Archive delivers a complete searchable copy of every issue of The Economist from 1843 to 2015. New full-colour images, multiple search indexes, exportable financial tables and a gallery of front covers highlighting a key topic of each week - all combine to offer a primary source of research covering the 19th and 20th centuries. The Economist Historical Archive complements the Times Digital Archive also available from Gale/Cengage Learning.