http://www.rssboard.org/rss-specification 720 https://cylinders.syr.edu/xtf/search?docsPerPage%3D100;f1-realSubject%3DVocal%20trios%20with%20orchestra;f4-realSubject%3DPopular%20music;f6-language%3DEnglish;f7-realSubject%3DLullabies;f8-series%3DEdison%20Blue%20Amberol Results for your query: docsPerPage=100;f1-realSubject=Vocal trios with orchestra;f4-realSubject=Popular music;f6-language=English;f7-realSubject=Lullabies;f8-series=Edison Blue Amberol Thu, 01 Jan 1970 12:00:00 GMT https://cylinders.syr.edu/xtf/view?docId=metsmods/belfer_cylinders.79411.metsmods.xml https://cylinders.syr.edu/xtf/view?docId=metsmods/belfer_cylinders.79411.metsmods.xml Wed, 01 Jan 1919 12:00:00 GMT