Great Hall Puzzle
InstructionsTo change the number of pieces (difficulty) push on the grid button 
before starting the puzzle and select the desired number of pieces.
OriginalGreat Hall: University of Newcastle, Australia - Professor Norman Talbot in foregroundMorePuzzlesloading google map....
Great Hall Puzzle. Living Histories, accessed 03/09/2026, https://livinghistories.newcastle.edu.au/nodes/view/105545