My Grandpa George’s slide rule, which I am sure he used in his machinist schooling at the start of the 1940s. I remember playing with this as a kid, and it always made me wish that I was good at math. Sadly, that wasn’t in the cards.
My Grandpa George’s slide rule, which I am sure he used in his machinist schooling at the start of the 1940s. I remember playing with this as a kid, and it always made me wish that I was good at math. Sadly, that wasn’t in the cards.