http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f4-subject=Operas -- Librettos) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f4-subject%3DOperas%20--%20Librettos Results for your query: docsPerPage=100;f4-subject=Operas -- Librettos Thu, 01 Jan 1970 12:00:00 GMT Il recrutio: a comic opera. United States Army. Massachusetts Infantry Regiment, 44th (1862-1863)., Jackson, Frederick., Reed, William G., Haines, Zenas T., Chickering, Charles C. https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT