Spanning from the turn of the 20th Century to the 1920s, the Progressive Era left a lasting impact on the United States and New York City. During these years the nation experienced an increase in reforms meant to alleviate the suffering of the working classes. In order to accomplish this goal, Progressives believed the government needed to accept greater responsibility for its citizens' well-being. The Progressive ideals of greater government involvement and regulation was a reaction against the policies of the Gilded Age. During this period in American history, wealthy business owners and corporations accrued vast fortunes, often at the expense of working class people. Many believed something had to be done. Following the Civil War, The Gilded Age contributed to the rapid urbanization and industrialization of the United States. While both of these processes created enormous wealth for some, it also worsened the plight of many people. Urbanization and industrialization transformed both the physical landscape and the experiences and expectations of Americans. During the Progressive Era, many municipal services, like the police and fire departments, were established or expanded. School reform and increased access to sanitary living conditions improve the lives of poorer Americans. To many, the Progressive Era provided a much needed antidote to the societal ills of Gilded Age urbanization and industrialization. New York Social Studies Scope and Sequence Standards: 8.2e & 11.5. For Teachers: The Progressive Era in New York Lesson Plan

On June 5th, 1870 Jacob Riis arrived in New York with 40$ and a revolver. Riis was one of the millions of immigrants arriving on the shores of the United States at the end of the 19th century. Seeking a better life, the immigrants were packed into the tenements and slums of New York. In the 1880s, the Lower East Side was the most densely populated place in the world. Riis's documentation of the inhabitants of these neighborhoods would make him famous and drive a reformist movement.