CREATE TABLE table_69595 ("Name" TEXT, "Circuit" TEXT, "Date" TEXT, "Winning drivers" TEXT, "Winning constructor" TEXT, "Report" TEXT)

Which circuit was Delage the winning constructor for?
SELECT "Circuit" FROM table_69595 WHERE "Winning constructor" = 'delage'
SELECT "Circuit" FROM "table_69595" WHERE "Winning constructor" = 'delage'