an Entity references as follows:
Doctor James C. "Jim" Crow (1789–1856) has sometimes been loosely credited as the perfecter of the sour mash process used in creating bourbon whiskey. There are no historical records pinpointing him as the creator. Crow, born in Inverness, Scotland, was a chemist-physician, graduated in medicine from Edinburgh University in 1822. He moved from Philadelphia to Kentucky in 1823 and began working for a distiller, utilizing his scientific and medical training.