During the same period , Bootle was a part - time professor at Mercer University ( 1926 - 1937 ) .
During the same period , Bootle later acting dean ( 1933 - 1937 ) .
During the same period , Bootle was a part - time professor at Mercer University ( 1926 - 1937 ) and later acting dean ( 1933 - 1937 ) .