Are they ever?
> They might incorporate elements of folklore or have details from popular beliefs about the way things looked rather than the latest academic research on how they looked
Like the one of the age of castles man loading an American civil war cannon by holding another cannon up to it: https://www.eggnog.ai/timeportal/37e02fea-bbb2-4b88-ae8c-0a3...
I must have missed that folklore.