Employed by the Chicago & North Western Railway, Dorothy Lucke was an engine wiper at Clinton, Iowa, in April 1943.Jack DelanoTwo women engine wipers, Marcella Hart and Viola Sievers, climb onto an H-class 4-8-4 Chicago & North Western steam locomotive at Clinton, Iowa, in April 1943.Jack DelanoWomen engine wipers break for lunch at the Chicago & North Western roundhouse in Clinton, Iowa, in April