http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f259-subject=Comets) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f259-subject%3DComets Results for your query: docsPerPage=100;f259-subject=Comets Thu, 01 Jan 1970 12:00:00 GMT Comets, and the new comet of 1874: with a complete popular account of all that is known of these wonderful bodies, which are so great a perplexity to science. Tegg, William. http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT Observations of comet 1889 V and an investigation of its orbit: with an ephemeris. Miller, Dayton Clarence, 1866-1941 http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT Ragnarok: the age of fire and gravel. Donnelly, Ignatius, 1831-1901 http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT