CREATE TABLE table_30358 ("Year" FLOAT, "Date" CLOB, "Driver" CLOB, "Team" CLOB, "Manufacturer" CLOB, "Laps" CLOB, "Miles  ( km ) " CLOB, "Race Time" CLOB, "Average Speed  ( mph ) " CLOB)

On what day did tommy ellis drive?
SELECT "Date" FROM table_30358 WHERE "Driver" = 'Tommy Ellis'
SELECT "Date" FROM "table_30358" WHERE "Driver" = 'Tommy Ellis'