[SunshineTheCat]

Any time I see this data it reminds me to go back and read Calvin Coolidge's biography. Truly a different time.

[johng]

Apparently there are quite a few, can you specify which one?

[SunshineTheCat]

For sure, this is the one I've enjoyed. There's an audiobook too if that's more your flavor: https://www.amazon.com/Coolidge-Amity-Shlaes/dp/0061967556