Images used in a number of our page headings have been produced by digitalbevaring.dk and Jørgen Stamp. These are copyright of digitalbevaring.dk and shared under a CC BY 2.5 Denmark licence (illustrations) https://creativecommons.org/licenses/by/2.5/dk/deed.en_GB , and a CC0 1.0 licence (icons) https://creativecommons.org/about/cc0.