exhumation of Yagan's head
...that the exhumation of Yagan's head in 1997 first required a sophisticated geophysical survey of the gravesite to ensure that the remains of 22 stillborn babies would not be disturbed?
...that the <b id="mwA6Q"><a href="./Exhumation_of_Yagan's_head" id="mwA6U" rel="mw:WikiLink" title="Exhumation of Yagan's head">exhumation of Yagan's head</a></b> in <a href="./1997" id="mwA6Y" rel="mw:WikiLink" title="1997">1997</a> first required a sophisticated <a href="./Geophysics" id="mwA6c" rel="mw:WikiLink" title="Geophysics">geophysical</a> survey of the gravesite to ensure that the remains of 22 <a href="./Stillbirth" id="mwA6g" rel="mw:WikiLink" title="Stillbirth">stillborn</a> babies would not be disturbed?