"Mission Township, LaSalle County, Illinois" . . . . . . . . "Mission Township" . . "-5" . "Mission Township, LaSalle County, Illinois" . . . . "48.4944311129312" . "1.31" . . . "1849-11-06" . . . "Mission Township, LaSalle County" . "Mission" . . . "1087795.00634112" . . "8.192132392992768E7" . "-6" . "8.303501881737216E7" .