North Main BBQ was created in 1981.
Hacked up for Barbecue was created in 1996-07.
The Barbecue Bible was created in 1998.
North Main Street School was created in 1916.
Dickey's Barbecue Pit was created in 1941.
Maull's barbecue sauce was created in 1897.
Barbecue Brawl was created on 1956-12-14.
North Carolina
Fiorella's Jack Stack Barbecue was created in 1974.
Bull's-Eye Barbecue Sauce was created in 1985.
Farmer's Market Barbecue was created on 1982-05-04.
Vinegar.
Not 100% sure what you mean, but North west Carolina/Lexington BBQ sauce uses a lot of tomato - it's the main ingredient.