The creation of the LBJ Memorial Grove and the committee that oversaw its planning; finding stone in Texas to create a megalith for the memorial; the location of the memorial in Lady Bird Johnson Park and the creation of the Lady Bird Johnson Park; funding the memorial; the memorial's dedication ceremony; the Park Service's work to maintain the memorial and park; other presidential memorials; LBJ's relationship and work with the Rockefellers, especially Laurance and Nelson; LBJ's opinion that Nelson Rockefeller would've been a good president; Castro's relationship with Laurance Rockefeller.