[Interior of metalworking facility.]

[Metalworker.]

[Interior of metalworking facility.]

[Metalworking shop.]

Interior, manufacturing shop, casting metal

Annealing oven in brass spinning works.

National Lead Company. View of lead flashing on roof

Faure-Pryce Electrical Co., Work Room North.

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

[Interior of unidentified industrial building.]

[Interior, flood damage.]

[Interior, bottling plant.]

[Interior, engine room.]

[Man working on a camera lens.]

[Man metalworking.]

Casting bronze door in foundry.

[Man working with scientific equipment.]

Lamp manufacturers. Interior, manufacturing shop

[Interior, manufacturing shop.]

[Interior, manufacturing shop, metal melting furnace oven.]