"Duncan, Indian Territory" . . . "\u22126" . . . . . "1.261324209733632E7" . "Duncan \u2020" . . . . . . . . "1.1113E8" . . "23431" . . . . . . . . . "Duncan, Oklahoma" . "Duncan, Stephens County" . . . . . . . "Duncan" . . . . . "Duncan, OK" . . . . . . . . . . "1.261E7" . . . . . . "1.2373E8" . . "342.0" . . . "\u22125" . . "201.07" . . . . . "1.2372373203075072E8" . . . "Duncan, OK" . "Duncan, Oklahoma" . . "Duncan, Oklahoma#History" . . . "580" . . . "73533-73599" . . . . . . . . . . . "341.9856" . "1.1113638981451777E8" . . . . . "201.0626990609787" .