King George III's vast collection of military maps now available online (https://www.theguardian.com/culture/2020/jan/28/george-iiis-vast-collection-of-military-maps-goes-online):
https://militarymaps.rct.uk/the-maps
(yes, I am guilty of cross posting C:-) this in the Maps thread, but thought the topic deserved a bit more exposure)
Cool stuff! :bd: