http://www.rssboard.org/rss-specification 720 https://cylinders.syr.edu/xtf/search?docsPerPage%3D100;f3-realSubject%3DChristmas%20music;f4-realSubject%3DChristmas%20music;f5-realSubject%3DChristmas%20music;f6-language%3DEnglish;f7-realSubject%3DVocal%20duets;f8-series%3DEdison%20Blue%20Amberol Results for your query: docsPerPage=100;f3-realSubject=Christmas music;f4-realSubject=Christmas music;f5-realSubject=Christmas music;f6-language=English;f7-realSubject=Vocal duets;f8-series=Edison Blue Amberol Thu, 01 Jan 1970 12:00:00 GMT https://cylinders.syr.edu/xtf/view?docId=metsmods/belfer_cylinders.78919.metsmods.xml https://cylinders.syr.edu/xtf/view?docId=metsmods/belfer_cylinders.78919.metsmods.xml Thu, 01 Jan 1914 12:00:00 GMT