Mary McGuire Mary McGuire is a former postal worker who was a graduate student in the American Studies program at the University of Michigan. Men and Women of Letters Against the Current, No. 25, March/April 1990 Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on WhatsApp (Opens in new window) WhatsApp Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print