http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f7-subject=District of Columbia) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f7-subject%3DDistrict%20of%20Columbia Results for your query: docsPerPage=100;f7-subject=District of Columbia Thu, 01 Jan 1970 12:00:00 GMT A chorographical and statistical description of the District of Columbia: the seat of the general government of the United States. Warden, David Bailie, 1772-1845 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 The palµolithic period in the District of Columbia. Wilson, Thomas, 1832-1902 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