Refrigerator Cole Slaw

1 medium head cabbage

1 medium green pepper

1 medium onion

2 stalks celery

1/2 c. sugar

2/3 c. vinegar

1 tsp. Salt

1 tsp. celery seed

Mix sugar, vinegar, salt, and celery seed. Grate cabbage. Chop pepper, onion, and celery. Pour vinegar mixture over cabbage, onion, pepper and celery. Mix well. Let stand in refrigerator overnight.