Connecticut Yankee

We know that Hank calls himself a "Yankee of Yankees." He was born and raised in Connecticut. While there, he was a factory superintendent, in charge of the manufacture of various firearms, machines and gadgets. One day he fell into a brawl with one of his workers and received a heavy blow to the head with a crowbar. When he awoke from his swoon, he found himself in a strange country landscape confronted by a mounted knight in full armor.