http://www.rssboard.org/rss-specification 720 https://cylinders.syr.edu/xtf/search?docsPerPage%3D100;f3-realSubject%3DPopular%20music;f5-realSubject%3DPopular%20music;f7-realSubject%3DFolk%20music Results for your query: docsPerPage=100;f3-realSubject=Popular music;f5-realSubject=Popular music;f7-realSubject=Folk music Thu, 01 Jan 1970 12:00:00 GMT https://cylinders.syr.edu/xtf/view?docId=metsmods/belfer_cylinders.80059.metsmods.xml https://cylinders.syr.edu/xtf/view?docId=metsmods/belfer_cylinders.80059.metsmods.xml Fri, 01 Jan 1926 12:00:00 GMT https://cylinders.syr.edu/xtf/view?docId=ead/belfer_discs.xml Commercially produced phonograph disc recordings. Speeds range from 45 RPM to 78 RPM. Sizes include 5, 6, 7, 8, 9, 9.5, 10, 11 and 12-inch. The vast majority of the collection is comprised of 10 and 12 inch 78 RPM recordings released by American record companies. https://cylinders.syr.edu/xtf/view?docId=ead/belfer_discs.xml Wed, 01 Jan 1890 12:00:00 GMT