Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
You can use this work for any purpose, as long as it is not primarily intended for or directed to commercial advantage or monetary compensation. You should also provide attribution to the original work, source and licence. Read more about this licence.
Credit
Photocopy of a letter, 8 April 1812, from James McGrigor to Lieutenant Colonel Grant re his impressions at the storming of Badajoz during the Peninsular War. Attribution-NonCommercial 4.0 International (CC BY-NC 4.0). Source: Wellcome Collection.