Which driver had a year under 1905?
CREATE TABLE "winners_of_the_circuit_des_ardennes" (
  "year" real,
  "formula" text,
  "driver" text,
  "constructor" text,
  "location" text,
  "report" text
);
SELECT "driver" FROM "winners_of_the_circuit_des_ardennes" WHERE "year"<1905;