found here:
"The Last Gallery" discover troves of historic paintings lost in time through emotions, color, and an interactive timeline.
https://old.reddit.com/r/Damnthatsinteresting/comments/1xpjpsc/the_last_gallery_discover_troves_of_historic/
link in comments:
https://www.eulerbloom.com/explore?y=1865
Wow
On the landing page
https://www.eulerbloom.com/art/looking-down-yosemite-valley-california-albert-bierstadt
A print of that hangs in our rental. Very cool