# data[].attributes.body
The riders could delivere mails in 10 days to San Francisco.

# data[].attributes.body
Mail was carried in a speacially designed saddle bag.

# data[].attributes.body
The Pony Express had just one way.

# data[].attributes.headline
                               Pony Express

# data[].attributes.subject
                               Pony Express

# data[].attributes.body
How did Pony Express work?
How fast did it travel?
What areas did Pony Express spread to?
What were the limitations of the tool?
Who invented the communication tool?