http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f277-subject=Natural gas -- Utah) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f277-subject%3DNatural%20gas%20--%20Utah Results for your query: docsPerPage=100;f277-subject=Natural gas -- Utah Thu, 01 Jan 1970 12:00:00 GMT The Mountain Fuel story--: growth of a natural gas company. Nightingale, William Thomas, 1897- 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