How old is the segmented digit display?

[brouhaha]

(12-03-2023 04:04 AM)Paul Dale Wrote:  1903 Carl Kinsley?

That's earlier than the one I learned about, which was F..W. Wood in 1908, with an eight-segment display (one diagonal segment used to make the "4" nicer).

I see that both are listed in the Wikipedia article "Seven-segment display".