This recipe was written on a slip of yellow paper and found in a large collection, date unknown. The recipe just lists the ingredients, no cooking instructions. Recipe is typed below along with a scanned copy (I also added a couple notes to clarify the ingredients).

B-B-Q Sauce

1 – 8 oz can tomato sauce
1/2 – cup orange marm.*
1/4 – cup brown sugar
1/4 – cup ketchup
1/4 – cup open pit*
1/2 t Worcestershire sauce

*RecipeCurio Notes: Marm. is marmalade and open pit refers to a brand name of barbecue sauce