Visiting address:
Prins Willem-Alexanderhof 5
NL-2595 BE Den Haag

Postal address:
Postbus 90754
NL-2509 LT Den Haag

E-mail: ckcc@huygens.knaw.nl
Telephone: +31 – (0)70 – 331 5800
Fax: +31 – (0)70 – 385 4098