http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f6-realSubject=Whistling music;f7-language=English) https://cylinders.syr.edu/xtf/search?docsPerPage%3D100;f6-realSubject%3DWhistling%20music;f7-language%3DEnglish Results for your query: docsPerPage=100;f6-realSubject=Whistling music;f7-language=English Thu, 01 Jan 1970 12:00:00 GMT Blue Jay and the Thrush. https://cylinders.syr.edu/xtf/view?docId=metsmods/belfer_cylinders.79022.metsmods.xml https://cylinders.syr.edu/xtf/view?docId=metsmods/belfer_cylinders.79022.metsmods.xml Thu, 01 Jan 1914 12:00:00 GMT