Joseph Smith Harris
... that boundary surveyor Joseph Smith Harris climbed a ship's mast to direct mortars during the Civil War Battle of Forts Jackson and St. Philip?
... that boundary <a href="./Surveying" id="mwAnk" rel="mw:WikiLink" title="Surveying">surveyor</a> <b id="mwAno"><a href="./Joseph_Smith_Harris" id="mwAns" rel="mw:WikiLink" title="Joseph Smith Harris">Joseph Smith Harris</a></b> climbed a ship's mast to direct <a href="./Mortar_(weapon)" id="mwAnw" rel="mw:WikiLink" title="Mortar (weapon)">mortars</a> during the <a href="./American_Civil_War" id="mwAn0" rel="mw:WikiLink" title="American Civil War">Civil War</a> <a href="./Battle_of_Forts_Jackson_and_St._Philip" id="mwAn4" rel="mw:WikiLink" title="Battle of Forts Jackson and St. Philip">Battle of Forts Jackson and St. Philip</a>?