Why is the Bakerloo line called that?

Related questions

1. Why is London Underground so hot?
2. How fast does the central line go?
3. How much is a 7 day unlimited MetroCard?
4. How do I get from Dubai airport to the city?
5. Can you drink tap water Russia?
6. Which Tube line is deepest?
7. Is the Metro free?
8. Which London Tube line has the most stations?
9. Which London Underground line opened first?
10. What are the Dubai Metro timings?

Tags

1. #century
2. #originally
3. #street
4. #western
5. #south
6. #march
7. #railway
8. #brown
9. #opened
10. #waterloo
11. #called
12. #builder
13. #william
14. #terminus
15. #grounds
16. #named
17. #connected
18. #london
19. #after
20. #famous
21. #which
22. #baker
23. #built