1900s electrical panel - photo

1910s electrical panel.

https://diqn32j8nouaz.cloudfront.net...ical_panel.jpg


Previously:

https://www.homemadetools.net/forum/...080#post141129
https://www.homemadetools.net/forum/...520#post122895
https://www.homemadetools.net/forum/...500#post135831

Looks safe...

Looking good. What is the backing plate made out of? I remember working on a similar one (in the early 1960s) that had a backing plate made out of marble.