http://www.rssboard.org/rss-specification 720 XTF Search Results (f6-format=Book;f7-subject=History;f8-subject=Electric batteries -- History) http://catalog.wrhs.org/collections/search?f6-format%3DBook;f7-subject%3DHistory;f8-subject%3DElectric%20batteries%20--%20History Results for your query: f6-format=Book;f7-subject=History;f8-subject=Electric batteries -- History Thu, 01 Jan 1970 12:00:00 GMT Duro-powr, the convergent origins of Duracell, world's leading manufacturer of premium dry cell batteries: a business history from 1916-1979 with an epilog summary 1979-2017. Deibel, William T. 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