http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f4-subject=Lawrence (Mass.) -- Foreign population) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f4-subject%3DLawrence%20(Mass.)%20--%20Foreign%20population Results for your query: docsPerPage=100;f4-subject=Lawrence (Mass.) -- Foreign population Thu, 01 Jan 1970 12:00:00 GMT Immigrant city: Lawrence, Massachusetts, 1845-1921. Cole, Donald B. https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT