http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f70-subject=Plastic tableware -- United States -- History) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f70-subject%3DPlastic%20tableware%20--%20United%20States%20--%20History Results for your query: docsPerPage=100;f70-subject=Plastic tableware -- United States -- History Thu, 01 Jan 1970 12:00:00 GMT Tupperware: the promise of plastic in 1950s America. Clarke, Alison J. 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