Question

Describe any three innovations in printing technology during the 19th century.

Answer 1

Important innovations in printing technology during the 19^th century include

In 1800 iron printing press was invented.

In 1819 rotary printing press was invented by Napier.

In 1829 embossed printing press was invented by Louis Braille which enabled blind people to read and write.

In 1892 color rotary press was invented