He rode a bike since childhood, but I figure he had 50 years riding 10,000 miles a year, and that is a number he has used in correspondence. I have no doubt it’s true.
For a while in the 1970s, Jobst rode from his home in Palo Alto to the HP facility at Homestead and Wolfe Road in Cupertino. For a time I also worked nearby on Tantau and it was about 14 miles one way via Foothill Boulevard. Jobst rode both ways on most days, and on Sundays anywhere from 50 to 130 miles.
When he worked at HP Labs in Palo Alto, he always rode the Loop — Sand Hill Road, Portola Road, Alpine Road, Arastradero Road. He often complained about merging onto Page Mill Road at the I-280 exit. I hear ya.
For those of you who received the annual woodblock Christmas card, here’s one of my favorites, the avocet. It looks like he started doing these in 1965 and stopped in 2007, from what I could see.