- TitleThe Black Windmill (Original)
Drabble (Working) - Scripts / DocumentsMaterials held in BFI Special Collections
- Ephemera: publicity - Black Windmill [Pressbook - small] - - PBS-23363
Script - BLACK WINDMILL / Drabble - Original story: Novel, "Seven Days to a Killing", by Clive Egleton - Script type: Revised first draft treatment, under the working title "Drabble" - - SCR-4421
Script - BLACK WINDMILL / Drabble - Original story: Novel, "Seven Days to a Killing", by Clive Egleton - Script type: Second draft treatment - Script date: 8 February 1973 - - SCR-4422