November 11, 2014
Philip’s obituary is currently on the home page, and there’s a link to photos after the obituary.
There is a tribute to Philip on Splash.
You can find other obituaries online
at Palo Alto Online,
in the Palo Alto Weekly print edition on November 21, 2014 pp 18-19,
and in the Palo Alto Daily Post on November 20 and 21, 2014.