[Interior of metalworking facility.]

[Interior of metalworking facility.]

[Metalworking shop.]

[Metalworker.]

Interior, manufacturing shop, casting metal

Annealing oven in brass spinning works.

National Lead Company. View of lead flashing on roof

Casting bronze door in foundry.

[Man working with scientific equipment.]

Lead work, header, Fitzgerald residence.

[Man working.]

Lead work, header, Fitzgerald residence.

Interior, manufacturing shop with boiler, oven and bags

[Interior of factory.]

Faure-Pryce Electrical Co., Work Room North.

[Faure-Pryce Electrical Co., Work Room North.]

[Interior of unidentified industrial building.]

[Unidentified facility.]

[Rendering of a factory building.]

[View showing use of lead inserts in constructing mausoleum at Woodlawn Cemetery.]