The Bessemer process was the first inexpensive industrial process for the mass-production of steel from molten pig iron. Independently discovered in 1851 by William Kelly, the process had also been used outside of Europe for hundreds of years, but not on an industrial scale.
<span> Jim Crow laws were challenged by African Americans in court. However, the Supreme Court ruled that the Civil Rights Act of 1875 was unconstitutional. </span>
Well it depends on what you are talking about.
