Which of the following events occurred FIRST in 1846?
AOrville and Wilber Wright invent the first airplane.
BGeorge Westinghouse invents the air brake.
CThomas Edison invents the incandescent lamp.
DElias Howe invents the sewing machine.
AOrville and Wilber Wright invent the first airplane.
BGeorge Westinghouse invents the air brake.
CThomas Edison invents the incandescent lamp.
DElias Howe invents the sewing machine.