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.
Show full nutrition information. Calories In Beef Chuck Roast Calories: 212, Fat: 6g, Carbs: 1g, Protein: 36g, Fiber: 0g. Calories In Beef Chuck Roast, slow-roasted Calories: 281, Fat: 10g, Carbs: 1g, Protein: 44g, Fiber: 0g. Calories In 3 Packet Crockpot Beef Chuck Roast Calories: 465, Fat: 34g, Carbs: 3g, Protein: 34g, Fiber: 0g.