CREATE TABLE "previous_winners" (
  "year" real,
  "men_s_singles" text,
  "women_s_singles" text,
  "men_s_doubles" text,
  "women_s_doubles" text,
  "mixed_doubles" text
);

Question: Which Men's doubles have a Year smaller than 1960, and Men's singles of noel b. radford?
SQL: SELECT "men_s_doubles" FROM "previous_winners" WHERE "year"<1960 AND "men_s_singles"='noel b. radford';