What is a Pony Express station?

Related questions

1. How long did it take the pony express to go from coast to coast?
2. What route did the Pony Express take?
3. Did William Cody ride for the Pony Express?
4. Where did the Pony Express route begin and end?
5. Why did the Pony Express end?
6. Did Buffalo Bill wear wigs?
7. How much is a real pony?
8. Who was the oldest pony express rider?
9. Who was Buffalo Bill Serial Killer?
10. Was Brushy Bill Roberts Billy the Kid?

Tags

1. #miles
2. #terrain
3. #relay
4. #required
5. #stations
6. #determined
7. #distance
8. #rigid
9. #about
10. #located
11. #rider
12. #between
13. #station
14. #number
15. #apart
16. #schedule
17. #express