The United States did, closely followed by russia
Ben Franklin didn't invent the united states post office but was named the first united states post office general. So he was a big part of making the post office.
Henry brown invented the first strongbox
Henry Ford did not invent the car. He produced cars, starting in 1896 with the Quadricycle, his first automobile.
Henry Fishel
henry fishel
Henry Ford
Henry Ford
Eli Whitney did not invent the musket. He did, however, invent a process where parts of muskets could be interchanged with other ones. It was on of the first mass production facilities in the United States.
no it was Karl Benz
The first Strongbox
Peter Cooper designed and built the first steam locomotive in the United States in the 1800s.