Passed by the Federalist Congress in 1798 and signed into law by President Adams. These laws included new powers to deport foreigners as well as making it harder for new immigrants to vote.
A cabinet-level department of the U.S. federal government responsible for occupational safety, wage and hour standards, unemployment insurance benefits, reemployment services, and some economic statistics; many U.S. states also have such departments.
the first inexpensive industrial process for the mass production of steel from molten pig iron before the development of the open hearth furnace. The key principle is removal of impurities from the iron by oxidation with air being blown through the molten iron.