The average cost for a loaf of bread in 1930 was ten cents ($.10). The average cost for a gallon of gasoline was also ten cents. With gold priced in U.S. dollars at $20.00 to the ounce, you could at that time purchase two hundred loaves of bread or two hundred gallons of gasoline (or … Continue reading A Loaf Of Bread, A Gallon Of Gas, An Ounce Of Gold