John Deere was an American blacksmith and inventor who founded the Deere & Company, a leading manufacturer of agricultural equipment. He is known for inventing the first commercially successful steel plow, which revolutionized farming in the 19th century.

Colonial America was characterized by a simple way of life, with most people living in rural areas and relying on agriculture for their livelihood. Daily activities included farming, cooking, and household chores, with limited access to modern conveniences. Social and economic hierarchies were prevalent, with wealthy landowners and merchants at the top and indentured servants and slaves at the bottom.

Mugwumps are a group of independent-minded Republicans who refused to support their party’s nominee in the 1884 presidential election. They were known for their anti-corruption stance and support for civil service reform.

Jimmy Hoffa is a former American labor union leader who disappeared in 1975 and was declared legally dead in 1982. His disappearance remains a mystery and has been the subject of numerous theories and investigations.

The Great Steel Strike of 1919 was a major labor strike in the United States that involved over 350,000 steelworkers. It lasted for several months and resulted in violent clashes between workers and law enforcement. The strike ultimately failed to achieve its goals, but it helped to galvanize the labor movement and led to improvements in working conditions for steelworkers.

A list of well-known presidential pardons, including Richard Nixon’s pardon by Gerald Ford and Bill Clinton’s pardon of Marc Rich.

The Open-air School Movement was a response to the high incidence of tuberculosis in the early 20th century. These schools aimed to improve the health of children by providing fresh air and sunlight, and were successful in reducing the spread of the disease.