[Workers pressing glass door knobs, T. C. Wheaton Company, Millville, New Jersey]

[Workers in pressing shop finishing door knobs, T.C. Wheaton Company, Millville, New Jersey]

[Eighty-three-year-old stopper-grinder, T. C. Wheaton Company, Millville, New Jersey]

[Eighty-three-year-old stopper-grinder, T. C. Wheaton Company, Millville, New Jersey]

[Worker drawing out sheet of glass wool as screen rotates, Frederick & Dimmock Company, Millville, New Jersey]

[Hartford "I.S." stacker and lehr, fastest bottle machine in factory, Whitall Tatum Company, Millville, New Jersey]

[Unskilled wash-and-tie girl tying stoppers to bottles, T.C. Wheaton Company, Millville, New Jersey]

[Workers drawing out glass wool holding skein in their hands, Frederick and Dimmock Company, Millville, New Jersey]