Items Invented by ? Hopwood
- Diana. Chess on a 6 by 6 board. (6x6, Cells: 36) Author: Hans L. Bodlaender. Inventor: ? Hopwood.
- Diana Chess. Miniature chess game from the late 1800's. Author: Ed Friedlander. Inventor: ? Hopwood.
- Diana . Chess on a 6 by 6 board. Author: Marek14 . Inventor: ? Hopwood.
- Diana Chess . Chess on a 6 by 6 board. Author: Uwe Wiedemann. Inventor: ? Hopwood.