LBJ has fitful night's sleep; LBJ weighs 199.5 lbs.; Lady Bird swims and goes to hair salon; working lunch about upcoming speech; Lady Bird sits for portrait with Madame Shoumatoff; visit with White House curator, Jim Ketchum, about Walt Kuhn painting; Bess Truman portrait; office work; Lynda & Chuck Robb's party; Johnson family have dinner; victory on Civil Rights Act of 1968/Fair Housing Act