The concept of a postal system can be traced back to ancient civilizations, but the modern postal service was significantly developed in the 19th century. In the United States, Benjamin Franklin is often credited with establishing the first efficient postal system in 1775 as the first Postmaster General. In other parts of the world, various forms of mail delivery existed, such as the Persian postal system and the Roman cursus publicus, which utilized couriers for communication. Thus, while no single person "invented" the post, numerous individuals and societies contributed to its evolution.
1977
Cisco,Texas
boise idaho in his lab
They were invited in 1968..
In 1968 the glue was invented (accidentally) and putting it with the paper was in 1974
the penny post was invented in 1888
he invented the post- it note in 1974. by 1980 the product was introduced to the world. he invented the notes because his paper book marks repitively fell out. sooooo...he created them:))
It was invented in 1980.
the post card was invented on 1869
the post card was invented on 1869
the first postbox was at mossal bay in africa.In 1451 the worlds first postbox was invented
it was invented in 1974 by art fry.
1986
In 1861.
The post-it note was invented by the two American scientists Arthur Fry and Spencer Silver in 1974.
in 1888
1913