http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f165-subject=Periodicals -- Directories) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f165-subject%3DPeriodicals%20--%20Directories Results for your query: docsPerPage=100;f165-subject=Periodicals -- Directories Thu, 01 Jan 1970 12:00:00 GMT N.W. Ayer & Son's American newspaper annual. http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT N. W. Ayer & Son's American newspaper annual and directory. http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT N.W. Ayer & Son's directory of newspapers and periodicals. http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT Ayer directory, newspapers, magazines, and trade publications. http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT Ayer directory of publications. http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.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://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT