(1) Risk of lung cancer was increased significantly for electricians; sheetmetal workers and tinsmiths; bookbinders and related printing trade workers; cranemen, derrickmen, and hoistmen; moulders, heat treaters, annealers and other heated metal workers; and construction labourers.
(2) The greatest number of scolioses among workers aged over 40 years was noted in: tinsmiths, pressers and welders--i.e.
Whitesmith
Definition:
(n.) One who works in tinned or galvanized iron, or white iron; a tinsmith.
(n.) A worker in iron who finishes or polishes the work, in distinction from one who forges it.