This series contains Visitor Books for 1974-2008. Visitor Books were not kept before 1974 and Visitor Books for 1976-1987 and 1999-2001 are missing. Visitor Books were discontinued in Mar 2008 when a visitor agreement form was introduced, which visitors signed for copyright and Data Protection reasons.
Visitor Books give the date and the name, address, and subject of research of visitors to the Archive and Library.