http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f1-subject=American periodicals -- Directories;f2-subject=Canadian periodicals -- Directories;smode=simple;subject=Advertising;subject-join=exact) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f1-subject%3DAmerican%20periodicals%20--%20Directories;f2-subject%3DCanadian%20periodicals%20--%20Directories;smode%3Dsimple;subject%3DAdvertising;subject-join%3Dexact Results for your query: docsPerPage=100;f1-subject=American periodicals -- Directories;f2-subject=Canadian periodicals -- Directories;smode=simple;subject=Advertising;subject-join=exact Thu, 01 Jan 1970 12:00:00 GMT Geo. P. Rowell and Co.'s American newspaper directory. http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT American newspaper directory (New York, N.Y. : 1886). http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT Lord & Thomas' pocket directory of the American press: a complete list of newspapers, magazines, and periodicals published in the United States, Canada, Porto Rico, Hawaiian and Philippine Islands. http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT