Sequoyah
inland letters are something rubbish
The inland letter, a form of postal communication, was introduced in India in 1854. It was designed to facilitate the exchange of letters within the country at a lower cost compared to standard letters. This innovation played a crucial role in improving communication accessibility for the general public.
The concept of the inland letter, which is a type of postal service for sending letters within a country, was developed as postal systems evolved over time. While no single individual is credited with its invention, the establishment of organized postal services in the 19th century, such as those initiated by countries like the United Kingdom with the introduction of the Penny Black stamp in 1840, facilitated the use of inland letters. Various postal reforms across different nations contributed to the standardization and accessibility of inland letter services.
Never
It is not really possible to say what year letters were invented. This is because it predates any historical records we have.
Romans.
cavemen !!
Gutenburg first invented printing that used separate metal letters.
The typewriter was invented in the 1800s and printed letters.
We used letters.
Nobody 'invented' it... letters are often used in maths to signify an unknown quantity.
He invented the printing press with movable letters