At my parents’ home in Ann Arbor as spring was arriving, I had a few minutes in the University of Michigan art museum.  I was surprised by a painting of Arthur Wesley Dow’s – very lovely, and very Japanese in its loveliness. The wall text said that, in 1891, a year before he painted this picture, Dow had made a visit to the Boston Public Library, where he saw Japanese woodblock prints for the first time.  “One evening with Hokusai,” he said, “gave me more light on composition and decorative effect than [...] more