In the spirit of this his gravestone is one of the mill - stones from Chapin Mill Ralph Chapin .
Chapin Mill is the 135 - acre ( 0.55 km2 ) Buddhist retreat center whose land was donated by a founding member of the Rochester Zen Center .
In the spirit of this his gravestone is one of the mill - stones from Chapin Mill , the 135 - acre ( 0.55 km2 ) Buddhist retreat center whose land was donated by a founding member of the Rochester Zen Center , Ralph Chapin .