Selections from the 'precolumbian' keyword, sorted:
IMHO bows were used in North America much earlier than 1400 years ago.
The Asian migrants to America from the West would have imported the use of the bow and arrow thousands of years ago.
They were around way before that, but then they passed a law banning assault weapons and then everybody had to turn them in to be destroyed. But the ban only lasted for a couple thousand years and somebody discovered you could make them at home.
How is there a mounted warrior in that petroglyph? Were petroglyphs still being done after the Spaniards came to the Americas with horses?