http://www.rssboard.org/rss-specification 720 https://cylinders.syr.edu/xtf/search?docsPerPage%3D100;f3-realSubject%3DPopular%20music;f4-realSubject%3DPopular%20music;f5-realSubject%3DPopular%20music;f6-series%3DEdison%20Blue%20Amberol;f7-realSubject%3DBereavement;f8-realSubject%3DVocal%20duets%20with%20orchestra Results for your query: docsPerPage=100;f3-realSubject=Popular music;f4-realSubject=Popular music;f5-realSubject=Popular music;f6-series=Edison Blue Amberol;f7-realSubject=Bereavement;f8-realSubject=Vocal duets with orchestra Thu, 01 Jan 1970 12:00:00 GMT https://cylinders.syr.edu/xtf/view?docId=metsmods/belfer_cylinders.78929.metsmods.xml https://cylinders.syr.edu/xtf/view?docId=metsmods/belfer_cylinders.78929.metsmods.xml Thu, 01 Jan 1914 12:00:00 GMT