Lewis Wickes Hine [Worker with cheeses on creel of Barber-Colman Auto-Warper, Millville Manufacturing Company, Millville, New Jersey]
Lewis Wickes Hine [Worker spreading cotton on conveyor of opener picker, Millville Manufacturing Company, Millville, New Jersey]
Lewis Wickes Hine [Blacksmith and helper working on modern forge in smith's shop, Baldwin Locomotive Works, Eddystone, Pennsylvania]
Lewis Wickes Hine [Worker operating Barber-Colman high-speed warper, Pacific Mills, Manchester, New Hampshire]