[Interior, engine room.]

[Interior, engine room.]

[Interior, engine room.]

[Interior, engine room.]

[Interior, engine room.]

[Interior of unidentified industrial building.]

32 West 40th Street. Engineers Club dining room.

[Interior, dining room.]

Woolworth Building, Engine Room

[Unidentified facility.]

[Interior, trading room.]

[Interior of metalworking facility.]

[Interior, reception room.]

[Interior, reception room.]

[Interior, reception room.]

[American Chicle Company. Interior, reception room.]

[Interior of unidentified building.]

[Interior, dining room.]

[Interior, manufacturing shop.]

[Interior, reception room.]