a Missouri Confederate infantry regiment
... that a Missouri Confederate infantry regiment lost many men on Graveyard Hill?
... that <b id="mwAq0"><a href="./11th_Missouri_Infantry_Regiment_(Confederate)" id="mwAq4" rel="mw:WikiLink" title="11th Missouri Infantry Regiment (Confederate)">a Missouri Confederate infantry regiment</a></b> lost many men on <a href="./Civil_War_batteries_of_Helena,_Arkansas#Battery_C" id="mwAq8" rel="mw:WikiLink" title="Civil War batteries of Helena, Arkansas">Graveyard Hill</a>?