As a great man's influence never ends, so also there is not definite finality, no end, to a great survey; it runs along for centuries, ever responsive to the strain of the increasing needs of a growing population and an enlarging domain.
A couple of years I taught in graduate programs at NYU and Columbia, in the early eighties.
He showed in the last interview, as on the later portions of the chart, a genuine fondness for the rabbit.