telegraph
The steam engine
The latest invention of the 1800's STEEL! The latest invention of the 1800's STEEL!
his greatest invention was the steam engine
The duration of The Greatest Canadian Invention is 2 hours.
nothing
The cotton Gin
no it is not
His greatest invention was either dynamite or the Nobel Prize. Mainly towards this day it is the Nobel Prize.
Telephone.
Two pairs of numbers with a GCF of 8 and an LCM of 360 are 360 and 8 and 72 and 40
The invention of the locomotive train is considered to the be greatest invention from 1812 to 2000. The locomotive train was invented in 1829 by George Stephenson in England.
Antibiotics.