Answer Borden round Double Jeopardy! Show_number 6142 category MATH air_date 2006-09-11 question 'It's the title figure on himself' value $600 answer Vertebrae round Double Jeopardy! Show_number 351 category HISTORICAL PEOPLE air_date 2010-11-11 question 'Gauges measure shotgun bore diameters in mms; these measure gun bore diameters in mms; these measure gun bore diameters.