Will Calendars database - Northern Ireland 1858-1943
"A fully searchable index to the will calendar entries for the three District Probate Registries of Armagh, Belfast and Londonderry, with the facility to view the entire will calendar entry for each successful search. The database covers the period 1858-1919 and 1922-1943. Part of 1921 has been added, with remaining entries for 1920-1921 to follow in the near future.
Digitised images of entries from the copy will books covering the period 1858-1900 are now available online, allowing users to view the full content of a will. 93,388 will images are now available to view."
http://www.proni.gov.uk/index/search_the_archives/will_calendars.htm
Text taken directly from PRONI website.