Lady Bird performs doctor-recommended exercises; luncheon for women; Helen Hayes; Luci Johnson, National Cathedral School and eye problems; dinner for Senate Committee heads and leadership; briefing for men and tour of WH for women; Margaret Chase Smith; Kermit Gordon; painting from Queen Elizabeth; Lincoln Room; Carl Hayden; Mrs. Paul Douglas; social gathering after dinner; night reading on Panama; Lady Bird's praise for Bess Abell and dinner menu