CREATE TABLE table_37596 ("Date" TEXT, "Event" TEXT, "Circuit" TEXT, "Driver" TEXT, "Race" TEXT)

Which Driver has a Date of 16th september 1951, and a Race of dns?
SELECT "Driver" FROM table_37596 WHERE "Date" = '16th september 1951' AND "Race" = 'dns'
SELECT "Driver" FROM "table_37596" WHERE "Date" = '16th september 1951' AND "Race" = 'dns'