British Library Images Online
Images Online is the picture library of the British Library, the national library of the United Kingdom. We host some of the nation’s best historical collections, in many different languages from across the world, including the private collection of King George III which is housed in the King’s Library.
Please note that all images on Images Online except for those in Copyright are available to download as JPEGs free of charge at dimensions of 2000px (long-side) at 300 PPI. This is sufficient quality to print up to A5. Please use the Free Download option in the drop-down menu when selecting images. Any image(s) downloaded this way are free to use without restriction. The images will need to be credited 'From the archive of the British Library' (including the shelfmark, folio/page number) when used.