Besides the normal search, Open Archives has separate entries for special sources and for statistics.
On the page Specific collections you search one source separately. For example:
Each collection has search fields that fit that source.
These overviews give you a picture of a region or a family. For example: in which villages did my family name occur around 1800?
Back to list of frequently asked questions
Find your ancestors and publish your family tree on Genealogy Online via https://www.genealogieonline.nl/en/