Cat.
A airplane was invented in 1903 by the Wright brothers.
There are hundreds of thousands of inventions patented every year , it would not be practical to list the here.
A lot. Maybe pay attention in history class. OR read your book.
no in 1850
Eli Whitney invented the milling machine. Baron Karl Drais von Sauerbronn invented the earliest bicycle that could be steered.
car :)
Electromagnetic theory, that has given us radio, radar, television and phones, was invented by James Clerk Maxwell in the 1860s.
in 1850 who invented the elevator in mew york
Tractor
in the 1825 to 1850 American industry was
No. England and Germany were the earliest train builders, but American innovations after about 1850 spread across the world.
1850