http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f2-subject=Metalworking industries -- United States -- History) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f2-subject%3DMetalworking%20industries%20--%20United%20States%20--%20History Results for your query: docsPerPage=100;f2-subject=Metalworking industries -- United States -- History Thu, 01 Jan 1970 12:00:00 GMT Metalworking: yesterday and tomorrow : the 100th anniversary issue of American machinist. http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT