Version history documentary hypothesis:
J: roughdraft_final
E: roughdraft_final_revised
P: draft_final_appendices(to add)
D: Revised_final_draft
Dtr: Revised_final_draft.2
Dtr2: Revised_final_draft.2(1)
Redactors: Revised_final_draft.2(1)_edits_revision(3)download/users(1)