. ▁The ▁brothers ▁built ▁many ▁houses ▁and ▁public ▁spaces ▁in ▁dow nt own ▁Char l eston ▁using ▁the ▁brick ▁from ▁their ▁plant ations , ▁of ▁which ▁by ▁ 1 8 5 0 , ▁Bo one ▁Hall ▁was ▁producing ▁ 4 , 0 0 0 , 0 0 0 ▁br icks ▁per ▁year ▁using ▁ 8 5 ▁slaves . ▁The ▁Hor l beck ▁family ▁also ▁improved ▁the ▁plant ation ▁by ▁comple ting ▁the ▁Avenue ▁of ▁O aks ▁that ▁lead ▁up ▁to ▁the ▁plant ation ▁house ▁in ▁ 1 8 4 3 . ▁The ▁Hor l be cks ▁also ▁plant ed ▁pec an ▁trees ▁on ▁the ▁plant ation , ▁so ▁that ▁by ▁end ▁of ▁the ▁century , ▁Bo one ▁Hall ▁was ▁one ▁of ▁the ▁leading ▁produ cers ▁of ▁pec ans ▁in ▁the ▁United ▁States . ▁ ▁When ▁Henry ▁Hor l beck ▁died ▁in ▁ 1 8 3 7 , ▁several ▁of ▁his ▁children ▁settled ▁his ▁estate ▁by ▁transfer ring ▁their ▁interests ▁in ▁Bo one ▁Hall ▁to ▁four ▁of ▁his ▁sons — Hen ry , ▁Daniel , ▁Edward , ▁and ▁John ▁Hor l beck . ▁The ▁sale ▁occurred ▁on ▁October ▁ 1 , ▁ 1 8 4 2 , ▁and ▁described ▁the ▁plant ation ▁as ▁having ▁a ▁" W ood en ▁D well ing ▁House [, ] ▁Br ick ▁St ables [, ] ▁Bar ns [, ] ▁Br ick ▁Kil ns [, ] ▁and ▁buildings " ▁on ▁ 1 4 4 2 ▁acres ▁" comm only ▁called ▁and ▁known ▁by ▁the ▁name ▁of ▁Bo one ▁Hall