Lewis Wickes Hine [Man working with very modern 50-foot electric planer for big steel electric locomotive frames, Baldwin Locomotive Works, Eddystone, Pennsylvania]
Lewis Wickes Hine [Worker operating Crompton-Knowles advanced loom that silves problem of weaving rayon and acetate together, Wishnack Silk Company, Paterson, New Jersey]
Lewis Wickes Hine [Worker putting skein on swift to wind on bobbin, Skinner and Sons, Holyoke, Massachusetts]