The article ranks and visualizes some of the least common jobs in America based on data from the Bureau of Labor Statistics. At the top of the list is "wood patternmaker," a job with only 260 employed nationwide, involved in making wooden patterns used in casting sand molds. Other rare occupations include clock and timer technicians, farm labor contractors, and furnace and kiln repair technicians, each employing fewer than 600 people. Interestingly, pediatric surgeons also make the list, despit...