http://www.rssboard.org/rss-specification 720 https://cylinders.syr.edu/xtf/search?docsPerPage%3D100;f2-language%3DEnglish;f3-realSubject%3DPopular%20music;f4-realSubject%3DPopular%20music;f5-series%3DEdison%20Blue%20Amberol;f6-realSubject%3DSongs%20(Low%20voice)%20with%20orchestra;f7-realSubject%3DLullabies Results for your query: docsPerPage=100;f2-language=English;f3-realSubject=Popular music;f4-realSubject=Popular music;f5-series=Edison Blue Amberol;f6-realSubject=Songs (Low voice) with orchestra;f7-realSubject=Lullabies Thu, 01 Jan 1970 12:00:00 GMT https://cylinders.syr.edu/xtf/view?docId=metsmods/belfer_cylinders.79713.metsmods.xml https://cylinders.syr.edu/xtf/view?docId=metsmods/belfer_cylinders.79713.metsmods.xml Sun, 01 Jan 1922 12:00:00 GMT https://cylinders.syr.edu/xtf/view?docId=metsmods/belfer_cylinders.79858.metsmods.xml https://cylinders.syr.edu/xtf/view?docId=metsmods/belfer_cylinders.79858.metsmods.xml Mon, 01 Jan 1923 12:00:00 GMT