. . . . "6th district" . "6th congressional district" . . . . . . . "District 6" . . "CD6" . . . . "Missouri 6th Congressional District" . . . . . "6th District" . "6th" . . "U.S. Congressman (1881\u20131883)" . . "CD 6" . . "Missouri's 6th congressional district" . . "6th Congressional District" . . . . "MO\u20136" . "Missouri's 6th congressional district" . . . . . "MO 6th" . . . . . . . "MO-6" . . "Missouri's 6th" . "Missouri 6th" . "MO-06" . .