A platform for old Swiss prints. This is where I found a map for the corner of Zürich where I live, from 1925. So much green.
https://www.e-rara.ch/
I added the picture to a short blog post about a slow worm (content warning: picture of a snake-like reptile between my feet).
https://alexschroeder.ch/view/2024-06-02-slow-worm