The copyright holders of some historical images can no longer be identified.
The compilers of this site have done what can reasonably be expected of them to arrange for the rights of the copyright holders to the images according to the legal provisions. Those who believe they are entitled to assert their rights may still contact the editors of this website. We will be happy to provide the correct source. Of course we will remove information and images as soon as possible on request if there are good reasons to do so.
All information on this site is copyrighted. It is not permitted to copy this information without the prior written permission of the creators.