[Interior of unidentified building.]

[Interior of unidentified building.]

[Unidentified industrial building.]

[Unidentified facility.]

[Interior, engine room.]

[Industrial waterfront.]

[Industrial machinery.]

[Interior of factory.]

[Industrial buildings.]

[Unidentified building.]

[Unidentified building.]

[Interior of metalworking facility.]

[Unidentified building.]

[Unidentified building.]

[Unidentified building.]

[Interior of metalworking facility.]

[Unidentified facility.]

[Interior, unidentified business.]

[Interior of unidentified church or chapel.]

[Unidentified building.]