http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f5-subject=El Morro National Monument (N.M.)) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f5-subject%3DEl%20Morro%20National%20Monument%20(N.M.) Results for your query: docsPerPage=100;f5-subject=El Morro National Monument (N.M.) Thu, 01 Jan 1970 12:00:00 GMT El Morro National Monument, New Mexico: important watering place on the trail to Cibola, where Indians, Spaniards, and Americans left their inscriptions on the sandstone cliff. United States National Park Service. 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