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.
Calorie and Nutrition Values for 100g of Lean Roast Beef. Quickly find the calories and nutrition info in all the foods and drinks you consume. Take a free trial with Weight Loss Resources and for 24 hours you get unlimited access to the UK's largest food and drink database.