[Interior, boiler room.]
Manhattan College. Interior, boiler room
Furnace and boiler room
153 Madison Avenue. Redlich & Company, silversmiths. Interior, boiler room
[Interior with machinery.]
[Interior, boiler room showing fire damage.]
["Gulf Queen", boiler room looking to port at oil pumps.]
[Interior, possibly a basement, with unidentified equipment.]
116 West 32nd Street. Milliner. Interior, boiler room
[Interior, detail of meters.]
[Machine room.]
[Interior, view of air ducts.]
Interior, manufacturing shop with boiler, oven and bags
71 Morton Street. Interior, boiler
38 West 34th Street. G.M. Sadleir. Interior, boiler
["Gulf Queen", boiler room looking to starboard.]