Who has been in the top flight of English football the longest?

Related questions

1. How many trophies have Liverpool won compared to Man United?
2. What does Anfield mean?
3. How many times have Tottenham won the Premier League?
4. Where does the term Scouse come from?
5. What does Liverpool Kop mean?
6. Which football match has the highest attendance?
7. Will Liverpool expand Anfield further?
8. What is the Kop at Anfield?
9. Who qualifies Champions League?
10. Which football club has the most fans in the world 2018?

Tags

1. #straight
2. #manchester
3. #division
4. #their
5. #chelsea
6. #united
7. #villa
8. #tottenham
9. #aston
10. #unbroken
11. #season
12. #blackburn
13. #fulham
14. #liverpool
15. #bolton
16. #longest
17. #everton