@ingrid Not sure if I'm doing this right, but I was reading this article: https://www.swanngalleries.com/news/maps-and-atlases/2018/06/the-original-beaver-map/

And this sentence caught my eye:

“This map, incredibly, is sometimes called ‘The Dutch Beaver Derivative.’”

And I thought that might be something for your newsletter. At the very least it's an interesting read about bizarre, 1700’s, European, beaver propaganda.