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.
There are 386 calories in 1 Roast Beef Sandwich with Gravy. Calorie breakdown: 37% fat, 32% carbs, 32% protein.here are 386 calories in 1 Roast Beef Sandwich with Gravy. Calorie breakdown: 37% fat, 32% carbs, 32% protein.