Main genealogical centre in the Netherlands. The website also has an English version. The Bureau holds vast and diverse collections: many thousands of devotional images, private notifications of death, millions of newspaper clippings, notes and files from private researchers, microfilms of archival records, an extensive library and a famous collection of photographic material, part of which is available on Het Geheugen van Nederland.
The Bureau's annual (Jaarboek) is available in most Dutch libraries and archives. Volumes 1-50 (1946-1996) have been issued on cdrom.