He wrote the book, "The Jungle" that exposed the unsanitary conditions and bad working conditions of the meat-packing industry
During the 1880s, this law was passed, denying a particular type of immigrant entry into the United States and even prevented from obtaining citizenship.
Teddy Roosevelt was inspired by John Muir to protect land and the environment, as well as creating more National Parks. This type of person would be known as a
This law was passed in 1890 to try and crack down on the practices of big businesses. It was not enforced immediately however... T. Roosevelt's administration supported it.
What is the Sherman Anti-Trust Act
He took pictures of the deplorable conditions that immigrants were living in, such as tenement housing. He wrote "How the Other Half Lives"
Who is Jacob Riis?