http://www.rssboard.org/rss-specification 720 http://xtf.cdlib.org:8080/xtf/search?docsPerPage%3D100;f1-subject%3DInventions Results for your query: docsPerPage=100;f1-subject=Inventions Fri, 27 Jul 2012 12:00:00 GMT http://xtf.cdlib.org:8080/xtf/view?docId=ead/deforest/deforest.xml Radio pioneer and inventor. Correspondence, diaries, technical notes and other material relating to Lee De Forest's inventions in radio and electronics and their effect in sound recording and transmission, efforts to exploit his discoveries through various business ventures, and his competition with Guglielmo Marconi in the field of wireless communication. http://xtf.cdlib.org:8080/xtf/view?docId=ead/deforest/deforest.xml Wed, 01 Jan 1997 12:00:00 GMT