Leigh Brackett’s Longhand Outline for The Empire Strikes Back: [From Craig Miller’s biography “Star Wars Memories”
High resolution (but don’t expect anything to be legible) version
http://fd.noneinc.com/scripts/CraigMiller-StarWarsMemories_pg165-LeighBrackettESBOutline.JPG
Maybe this surfaced at an auction and there might be a better res pic out there.
Looking forward to reading which notes made it into the draft to understand where ideas surfaced from the story meeting and which she created to work out the story development.