Across
- 4. Simon de Montford was 6th earl of here (9)
- 6. Old English Queen takes acid back after bout instead of tea (7)
- 7. Book recording Great Survey of 1086 (8)
- 9. An aid switches with a Princess (5)
- 12. Famous English victory during the Hundred Years' War (9)
- 13. World's first adhesive postage stamp (5,5)
- 16. One of these was the end of King Harald Hardrada (5)
- 18. Author of Canterbury Tales (7)
- 19. Bull bridging river to city north west of london (6)
Down
- 1. British Royal Navy officer, explorer, and cartographer(5,4)
- 2. Famously sentenced to be hanged, drawn and quartered (3,6)
- 3. First Empress of India (8)
- 4. Fought for English throne against 14 in war of the roses (9)
- 5. Prehistoric megalithic structure on Salisbury Plain (10)
- 8. Royal Charter(5,5)
- 10. English mathematician, physicist, and astronomer (6)
- 11. Famous for developing the theory of evolution by natural selection (6)
- 14. Walled city in northeast England founded by the Romans (4)
- 15. Richard I (9)
- 17. Trafalgar Square is dedicated to him (6)