Several Christmas cards were late in arriving this years, cards which normally arrive on time & have been doing so for years and years. Of course these three cards gave us some concern. Two were from women I have known almost my entire life. Those, to my relief, arrived yesterday. The third one didn’t. Keith did an internet search this morning & sadly found this person in the L.A. Times obituaries from November. Don was Keith’s boss at Caltech, the person who gave him his first job after he graduated. He was a wonderful person & we will miss him. We didn’t see him often, still it is very sad to know we will never see him again.