Many things The wheel Guns Gunpowder Cars Zipper Washing machine Coke Cola Arenas The arch Domes Highways Malls Apartments Clocks Watches Submarines Light bulb Telegraph
The wheel
1900
Nobody knows. It may not have been "invented" per se, but may have evolved over a period of time. Although popular culture says that Chop Suey was invented in San Francisco (or was that New York?) about 1900, it existed in Taishan, Guangdog Province, in China in the 1880s, and likely for quite some time before that.
the steam engine was invented during this time and the crayon and chcocolate chips and last the steam ship there you go
The steamboat was invented about a hundred years before the aircraft.
The wheel
The first cars were invented before 1900. Many different people invented cars in the whole of the 1900s (20th century).
I don't really know, but I'm guessing before 1900.
what was invented from 1867 -1900
It was invented before WWI so probably around 1900-1910.
cordial was invented in 1900
1900
1900
1900
it was invented in da early 1900's
Jon Ritz Invented the cracker in the 1900
1900