Answers to the Grand Union Quiz:

1. The official opening of the London to Birmingham Heritage Walk.
2. The opening of the M1 Motorway.
3. b) 19.2 metres
4. c) 75,000
5. c) 2,000
6. The bench is in memory of Henry Grantham, lock-keeper on the flight for 40 years. Made by his friend Tony Forward, it includes wood rescued from his parents’ working boat, Forget-me-not.
7. The famous Buckby Can used by thousands of commercial boaters was decorated and sold at the top lock cottage next to the New Inn.