Why was this invented high-speed steam-powered printing press

They invented a steam printing press because it was faster and more efficient  then what the japanese made that was made out of letters on blocks.

president thomas jefferson commissioned the expedition shortly after the louisiana purchase in 1803 to explore and to map the newly acquired territory, to find a practical route across the western half of the continent, and to establish an american presence in this territory before britain and other european powers

it is relaxation hope this