▁personnel ▁from ▁Illinois ▁Category : Un ited ▁States ▁Navy ▁vice ▁adm ir als ▁Category : Re cip ients ▁of ▁the ▁Navy ▁Dist ingu ished ▁Service ▁Medal ▁Category : Re cip ients ▁of ▁the ▁Def ense ▁Super ior ▁Service ▁Medal ▁Category : Re cip ients ▁of ▁the ▁Leg ion ▁of ▁Mer it ▁Category : O ffic ers ▁of ▁the ▁National ▁Order ▁of ▁Mer it ▁( France ) ▁Category : Un ited ▁States ▁Naval ▁Academy ▁al umn i ▁Category : Har vard ▁Business ▁School ▁al umn i ▁Category : L iving ▁people ▁Category : Year ▁of ▁birth ▁missing ▁( l iving ▁people ) <0x0A> </s> ▁The ▁List ▁of ▁National ▁Historic ▁Land marks ▁in ▁South ▁Dak ota ▁contains ▁the ▁land marks ▁designated ▁by ▁the ▁U . S . ▁Federal ▁Government ▁for ▁the ▁U . S . ▁state ▁of ▁South ▁Dak ota . ▁ ▁There ▁are ▁ 1 6 ▁National ▁Historic ▁Land marks ▁( N HL s ) ▁in ▁South ▁Dak ota , ▁one ▁of ▁which ▁is ▁shared ▁with ▁Iowa ▁and ▁listed ▁by ▁the ▁National ▁Park ▁Service ▁as ▁primarily ▁in ▁that ▁state . ▁ ▁They ▁have ▁been ▁designated ▁in ▁ 1 3 ▁of ▁South ▁Dak ota ' s ▁ 6 6 ▁count ies . ▁Most ▁are ▁along ▁rivers , ▁long ▁the ▁chief ▁areas ▁of ▁human ▁settlement ▁in ▁this ▁ar id ▁place . ▁ ▁Current ▁N HL s ▁ ▁| } ▁ ▁Historic ▁areas ▁in ▁the ▁United ▁States ▁National ▁Park ▁System ▁National ▁Historic ▁S ites , ▁National ▁Historic ▁Park s , ▁National ▁Memorial s , ▁and ▁certain ▁other