Arthur Nock
... that at age 28, Arthur Nock was the youngest full professor at Harvard in half a century?
... that at age 28, <b id="mwA6Q"><a href="./Arthur_Nock" id="mwA6U" rel="mw:WikiLink" title="Arthur Nock">Arthur Nock</a></b> was the youngest full professor at <a href="./Harvard_University" id="mwA6Y" rel="mw:WikiLink" title="Harvard University">Harvard</a> in half a century?