http://www.rssboard.org/rss-specification 720 https://cylinders.syr.edu/xtf/search?docsPerPage%3D100;f3-realSubject%3DVocal%20duets;f4-realSubject%3DVocal%20duets;f5-realSubject%3DVocal%20duets;f6-realSubject%3DMothers;f7-realSubject%3DDeath Results for your query: docsPerPage=100;f3-realSubject=Vocal duets;f4-realSubject=Vocal duets;f5-realSubject=Vocal duets;f6-realSubject=Mothers;f7-realSubject=Death Thu, 01 Jan 1970 12:00:00 GMT https://cylinders.syr.edu/xtf/view?docId=metsmods/belfer_cylinders.80223.metsmods.xml https://cylinders.syr.edu/xtf/view?docId=metsmods/belfer_cylinders.80223.metsmods.xml Sat, 01 Jan 1927 12:00:00 GMT