2006-11-18 Louis Jacques Mande Daguerre * http://scholar.google.com/scholar?q=Louis%20Jacques%20Mande%C2%B7Daguerre&hl=ja&lr=&oi=scholart http://www.rleggat.com/photohistory/history/daguerr.htm http://en.wikipedia.org/wiki/Louis_Daguerre