Documentary collections
The documentary collections consist of:
- a photo archive
- topographical drawings and prints
- picture postcards
- printed matter, such as newspaper clippings, brochures, menus and programmes.
The photo archive consists of more than 3,000 albums and 60,000 individual photographs. The latter include portraits and pictures of palaces and other residences of the Oranges. The collection also contains private albums of family photos. Many of these albums were presented to members of the Royal House as mementoes of visits and other events.