Richard Spikes was an African-American inventor created with  inventing the turn signal and the beer keg tap. Not a lot is known  about his personal life except that he was â¦ declared legally blind  in 1962, the same year he passed away. Answered.
There are 56 calories in 1 thin slice of Roast Beef. Calorie breakdown: 60% fat, 0% carbs, 40% protein.
Ingredient Specific Calorie Information From Our Recipes: Calories In Pork Shoulder Roast (5/9/12) Calories: 2,766, Fat: 196g, Carbs: 79g, Protein: 166g, Fiber: 12g.