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.
Calories In Better Than Arbys Roast Beef Calories: 159, Fat: 4g, Carbs: 14g, Protein: 19g, Fiber: 0g. Calories Burned For Hiking: climbing hills (carrying under 10 lb load) Calories Burned For Hiking: climbing hills (carrying 10-20 lb load)