http://www.rssboard.org/rss-specification 720 https://cylinders.syr.edu/xtf/search?docsPerPage%3D100;f2-realSubject%3DVocal%20duets;f3-language%3DEnglish;f5-series%3DEdison%20Blue%20Amberol;f6-realSubject%3DAirplanes Results for your query: docsPerPage=100;f2-realSubject=Vocal duets;f3-language=English;f5-series=Edison Blue Amberol;f6-realSubject=Airplanes 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