William Howard Mann was born on the family farm in Alexis, Illinois, in 1910 and graduated from Alexis Community High School. He attend college twenty miles away at Monmouth College, receiving his A.B. degree in 1932. He then studied economics at the University of Iowa and taught accounting for three years (1934-37) at Parsons College and the University of Alabama (1937-38). He then enrolled at the University of Iowa College of Law, where he received his JD degree in 1941, magna cum laude, and as editor-in-chief of the Iowa Law Review. Mann clerked for Circuit Judge Wiley B. Rutledge of the U.S. Court of Appeals for the District of Columbia (1941-43), before serving in the Navy for two years. He then clerked for Justice Harold H. Burton of ...