Oak Grove, District No. 20, was established in 1867 in Lincoln Township, Neosho County, the same year that the two neighboring counties of Neosho and Labette were formed from what was originally the single county of Dorn. Oak Grove was thus one of . . . — — Map (db m229749) HM
The Oak Grove School was built facing the only road that existed here in 1877 the Osage Trail. Prior to 1865, the Neosho River valley (including the site where you now stand) was part of the Osage Reservation. At one time a large Osage village . . . — — Map (db m307948) HM
