Thomas Crawford
... that Thomas Crawford captured Dumbarton Castle with ropes and scaling ladders under cover of darkness?
... that <b id="mwCOk"><a class="mw-redirect" href="./Thomas_Crawford_(captain)" id="mwCOo" rel="mw:WikiLink" title="Thomas Crawford (captain)">Thomas Crawford</a></b> captured <a href="./Dumbarton_Castle" id="mwCOs" rel="mw:WikiLink" title="Dumbarton Castle">Dumbarton Castle</a> with ropes and <a href="./Escalade" id="mwCOw" rel="mw:WikiLink" title="Escalade">scaling ladders</a> under cover of darkness?