T.H. Clark
...that geologist T.H. Clark retired from McGill University in Quebec, Canada, at the age of 100, after teaching for 69 years?
...that <a href="./Geologist" id="mwBG8" rel="mw:WikiLink" title="Geologist">geologist</a> <b id="mwBHA"><a class="mw-redirect" href="./T.H._Clark" id="mwBHE" rel="mw:WikiLink" title="T.H. Clark">T.H. Clark</a></b> retired from <a href="./McGill_University" id="mwBHI" rel="mw:WikiLink" title="McGill University">McGill University</a> in <a href="./Quebec" id="mwBHM" rel="mw:WikiLink" title="Quebec">Quebec</a>, <a href="./Canada" id="mwBHQ" rel="mw:WikiLink" title="Canada">Canada</a>, at the <a href="./Centenarian" id="mwBHU" rel="mw:WikiLink" title="Centenarian">age of 100</a>, after teaching for 69 years?