Johnsons drive to Lewis place and Logan ranch; Lincoln gets stuck in mud; visit with Lucia Johnson Alexander; Johnsons' absentee voting; Lady Bird drives to Mrs. Winheimer's to discuss flowers for LBJ Ranch and then to Jewel Malechek's; bad weather, so had to drive to Austin Memorial Auditorium for University of Texas graduation; LBJ & Lady Bird receive honorary degrees; LBJ gives speech; reception at Commodore Perry Hotel; dinner; helicopter back to LBJ Ranch