via an old post from Mystery Man on Film, The “Raiders” Story Conference: the transcripts of meetings in 1978 during which George Lucas, Steven Spielberg and Lawrence Kasdan ironed out what would become Raiders of The Lost Ark. It is really something to see the movie unfold in the discussion, the recurring themes and references (e.g. James Bond), the highly structured way in which Lucas (in particular) approached the story-crafting process, and moments like this, when Lucas first names the character:
Kasdan: Do you have a name for this person?
Lucas: I do for our leader.
Spielberg: I hate this, but go ahead.
Lucas: Indiana Smith. It has to be unique. It’s a character. Very Americana square. He was born in Indiana.
Kasdan: What does she call him, Indy?
Lucas: That’s what I was thinking. Or Jones. Then people can call him Jones.
If you’re interested at all in art, movies, or the creative process in general, the transcript and Mystery Man’s analysis are a must-read. (Almost a Movie has more formats).