Netvouz / coolsprings / tag / phone http://www.netvouz.com/coolsprings/tag/phone?feed=rss coolsprings's bookmarks tagged "phone" on Netvouz Japanese Sound-Powered Telephones, WWII Tactical and Technical Trends, No. 42, January 13, 1944 (Lone Sentry) http://www.lonesentry.com/articles/ttt09/sound-powered-telephones.html coolsprings Mon, 04 Jan 2010 05:53:57 GMT