[Worker cleaning lint off of ring spinning machine, Millville Manufacturing Company, Millville, New Jersey]

[Lap finisher removing full lap, Millville Manufacturing Company, Millville, New Jersey]

[Worker using combers operative, Pickett Yarn Mill, High Point, North Carolina]

Philadelphia, Pennsylvania - Hosiery

[Machinist machining wheel to fit driving pin on above wheels (80 inches in diameter) on newest type of locomotive, Baldwin Locomotive Works, Eddystone, Pennsylvania]

[Factory interior with small planing machine with belt drive run by steam (now out of production) that was installed about forty years ago, Baldwin Locomotive Works, Eddystone, Pennsylvania]

[Worker shaving dial blanks, Hamilton Watch, Lancaster, Pennsylvania]

[Worker weighing balance screws or timing watches on milligram balance that are weighed to accuracy of 1/200th of milligram, Hamilton Watch, Lancaster, Pennsylvania]