"Omphghent Township, Madison County, Illinois" . . "1875-11-02" . . . "Omphghent Township, Illinois" . . . . "149.0472" . "Omphghent Township, Madison County" . . . "27.41325325651366" . . . "Omphghent Township, Madison County, Illinois" . "-6" . "Omphghent" . . "Omphghent Township" . "1139594.76854784" . . . "-5" . . "8.68941011017728E7" . "8.803369587032063E7" .