The document summarizes the history of social work in the United States from the colonial period to the settlement house movement. It discusses the establishment of almshouses in the colonial period to provide housing for the poor. During the American Civil War and industrial revolution, charity organizations emerged to provide investigation and relief. The settlement house movement began in the late 1800s, with Hull House founded by Jane Addams being the most famous example providing education and aid. Scientific charity principles were also developed during this time period.