http://www.rssboard.org/rss-specification 720 https://cylinders.syr.edu/xtf/search?docsPerPage%3D100;f10-realSubject%3DPopular%20music;f3-language%3DEnglish;f7-realSubject%3DHymns;f9-series%3DEdison%20Blue%20Amberol Results for your query: docsPerPage=100;f10-realSubject=Popular music;f3-language=English;f7-realSubject=Hymns;f9-series=Edison Blue Amberol Thu, 01 Jan 1970 12:00:00 GMT https://cylinders.syr.edu/xtf/view?docId=metsmods/belfer_cylinders.80075.metsmods.xml https://cylinders.syr.edu/xtf/view?docId=metsmods/belfer_cylinders.80075.metsmods.xml Fri, 01 Jan 1926 12:00:00 GMT