by Devra Davis
By the turn of the 18th century, the path-breaking Italian physician Bernardino Ramazzini had documented more than three dozen different cancer-prone professions. At that point the disease was still uncommon and usually lethal.
Ramazzini did not know which specific part of the job caused which maladies, but he knew that people in many different jobs were subject to risk, including miners of coal, lead, arsenic and iron, metal gilders, chemists, potters, tinsmiths, glassmakers, painters, tobacco workers, lime workers, tanners, weavers, coppersmiths, mirror makers, painters, sulphur workers,