[oceanician]

Wow. So 1950s. I wonder if this was the very first data visualisation then?

[dmd]

er, what? People have been making graphs of data for hundreds of years, if not much longer.

https://thinkinsights.net/digital/data-visualization-history...

[graphpapa]

Great article

[kwhitefoot]

Florence Nightingale used charts. See https://www.theguardian.com/news/datablog/2010/aug/13/floren...