Library of Congress2017-06-242017-06-242017https://www.loc.gov/teachers/classroommaterials/presentationsandactivities/presentations/immigration/polish6.htmlA brief discussion of the Lower East Side created by the Library of Congress as a resource for teachers. Note that the year 2017 in the item record reflects the year that the website was accessed. No date was provided in the website itself. Click on the link above to access the website.enCommunitiesLower East SideImmigrationPolishRussianUnited StatesHistoryNew York CityWebsite