http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f10-realSubject=Mothers;f11-realSubject=Popular music;f7-language=English;f8-realSubject=Fathers;f9-realSubject=Humorous songs) https://cylinders.syr.edu/xtf/search?docsPerPage%3D100;f10-realSubject%3DMothers;f11-realSubject%3DPopular%20music;f7-language%3DEnglish;f8-realSubject%3DFathers;f9-realSubject%3DHumorous%20songs Results for your query: docsPerPage=100;f10-realSubject=Mothers;f11-realSubject=Popular music;f7-language=English;f8-realSubject=Fathers;f9-realSubject=Humorous songs Thu, 01 Jan 1970 12:00:00 GMT Let's have a song about father. https://cylinders.syr.edu/xtf/view?docId=metsmods/belfer_cylinders.79004.metsmods.xml https://cylinders.syr.edu/xtf/view?docId=metsmods/belfer_cylinders.79004.metsmods.xml Thu, 01 Jan 1914 12:00:00 GMT