http://www.pressdemocrat.com/business/7559762-181/hewlett-packard-archives-at-keysight-destroyed [pressdemocrat.com]
"When deadly flames incinerated hundreds of homes in Santa Rosa’s Fountaingrove neighborhood earlier this month, they also destroyed irreplaceable papers and correspondence held nearby and once belonging to the founders of Silicon Valley’s first technology company, Hewlett-Packard."