CREATE TABLE table_204_423 (id NUMBER, "name" CLOB, "location" CLOB, "city" CLOB, "listing date" CLOB)

what is the name with the only listing date on april 14 , 1961
SELECT "name" FROM table_204_423 WHERE "listing date" = 'april 14, 1961'
SELECT "name" FROM "table_204_423" WHERE "listing date" = 'april 14, 1961'