May God bless you and your...
I first met David when we were both students at the ETH in Zurich, Switzerland in 1961. My wife and I spent much time with him and Evelyn, so that we became the godparents of their son Andy. I remember well hiking trips with David who explained so much to me about the geology of Switzerland. My sincere and deep sympathy go out to the family on David's passing. Bruce Barrett
Bruce Barrett
January 11, 2010 | AZ