188-Year-Old Mystery of Photography's First Human Subjects Solved

It's kinda wild that the people in this picture will probably be remembered and seen for millennia, and they never knew about their own importance.

I wanted to mark it on Google Maps so I don't walk right past it someday in the future. Here's the exact spot/link:

https://maps.app.goo.gl/Fut9tktev2qR71tr6

The photo depicted at the top of the page is flipped vs the one on the plaque?

The earliest photograph is more than 10 years older :

https://en.wikipedia.org/wiki/Nic%C3%A9phore_Ni%C3%A9pce#/me...