This document provides information on immigration and urbanization in the late 19th and early 20th centuries in the United States. It discusses factors that pushed and pulled immigrants to come to America from Europe and Asia, the process they went through at entry points like Ellis Island and Angel Island, concerns over cultural changes and nativism, urban living conditions and problems in large cities, and some reform efforts. Key figures discussed include Jane Addams and her founding of Hull House to help immigrants in Chicago.