[Worker placing full bobbin of roving on dead spindle, Millville Manufacturing Company, Millville, New Jersey]

Philadelphia, Pennsylvania - Hosiery

[Worker taking temperature of melted iron with pyrometer in foundry, Baldwin Locomotive Works, Eddystone, Pennsylvania]

[Blacksmith and helper working on modern forge in smith's shop, Baldwin Locomotive Works, Eddystone, Pennsylvania]

[Workers assembling boiler for a modern locomotive, Baldwin Locomotive Works, Eddystone, Pennsylvania]

[Carding machine, Pacific Mills, Manchester, New Hampshire]

[Doffer, Pacific Mills, Manchester, New Hampshire]

[Worker operating drawing frame, Pacific Mills, Manchester, New Hampshire]