http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f8-subject=Hetch Hetchy Valley (Calif.)) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f8-subject%3DHetch%20Hetchy%20Valley%20(Calif.) Results for your query: docsPerPage=100;f8-subject=Hetch Hetchy Valley (Calif.) Thu, 01 Jan 1970 12:00:00 GMT Let everyone help to save the famous Hetch-Hetchy Valley and stop the commercial destruction which threatens our national parks. Muir, John, 1838-1914 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