When the American Civil War broke out, Jacob Evans joined the northern army, hoping to help save the Union. He was a teenager when he marched off with his regiment. They were rugged men battling fleas and lice in huts made of logs and dirt.  Worse, when officers weren’t savvy enough to order the latrines to be dug downstream, sewage leached into the men’s drinking water. Many of the soldiers came from isolated farms and had little immunity against diseases we now immunize for. One sick soldier could wipe out a camp in short order. Ninety-five men died of disease […]