[Highly-skilled packer testing bottles before putting them into carton, Whitall Tatum Company, Millville, New Jersey]

[Worker with lynch bottle blowing machine, Whitall Tatum Company, Millville, New Jersey]

[Worker removing full can of sliver, Millville Manufacturing Company, Millville, New Jersey]

[Three "toppers" topping 51-gauge hosiery, Minnesac Mills, Philadelphia]

Philadelphia, Pennsylvania - Hosiery

[Hand sanders working on cabinets, RCA Victor, Camden, New Jersey]

[Machinist shaping part of driveshaft on largest locomotive, Baldwin Locomotive Works, Eddystone, Pennsylvania]

[Boilermaker tapping for stay-bolts in boiler of modern locomotive, Baldwin Locomotive Works, Eddystone, Pennsylvania]