CREATE TABLE table_201_38 (id DECIMAL, "season" TEXT, "winner" TEXT, "team" TEXT, "position" TEXT, "age" DECIMAL)

who was the first calder memorial trophy winner from the boston bruins ?
SELECT "winner" FROM table_201_38 WHERE "team" = 'boston bruins' ORDER BY "season" LIMIT 1
SELECT "winner" FROM "table_201_38" WHERE "team" = 'boston bruins' ORDER BY "season" NULLS FIRST LIMIT 1