Lewis Wickes Hine [Tool-builder bushing for engine lathe spindle, Baldwin Locomotive Works, Eddystone, Pennsylvania]
Lewis Wickes Hine [Machinist shaping part of driveshaft on largest locomotive, Baldwin Locomotive Works, Eddystone, Pennsylvania]
Lewis Wickes Hine [Machinist milling down part of driveshaft on largest locomotive, Baldwin Locomotive Works, Eddystone, Pennsylvania]
Lewis Wickes Hine [Blacksmith and helper working on modern forge in smith's shop, Baldwin Locomotive Works, Eddystone, Pennsylvania]
Lewis Wickes Hine [Machinist shaping section of driving rod for largest locomotive, Baldwin Locomotive Works, Eddystone, Pennsylvania]