Data reloaded. Additional data include:
Some 8800 additional titles representing the contents of the Royal Historical Society Annual Bibliography of British and Irish History for 2001, containing titles published in 2001 and also titles published in the period 1993-2000 not previously included in the bibliography.
Data from the related London's Past Online project: over 28,000 additional titles relating to the history of the Greater London area. You can now also search for titles on London's history only (including the titles from London's Past Online) by going to a dedicated search menu.
Indexing of many existing titles upgraded.
New Close matches only feature for period covered searching.
New 'Events and periods' heading added to the Subject classification hierarchy.