Table schema:
CREATE TABLE table_name_41 (points INTEGER, year VARCHAR, entrant VARCHAR, engine VARCHAR)

Question: What is the fewest number of points scored by Goulds' Garage (Bristol), engines of Maserati Straight-6, in years before 1956?
SQL: SELECT MIN(points) FROM table_name_41 WHERE entrant = "goulds' garage (bristol)" AND engine = "maserati straight-6" AND year < 1956