[Interior, boiler room.]

Interior, manufacturing shop with boiler, oven and bags

Franklin Street and Greenwich Street. B. Fischer and Co. Factory, boiler room.

447 West 38th Street. H.M. Smith. Interior, boiler

[Interior, boiler room.]

[Interior, boiler room.]

153-159 West 15th Street. L. Davidsburg and Company. Interior, boiler

[Interior, boiler room.]

116 West 32nd Street. Milliner. Interior, boiler room

[Interior, boiler room.]

Manhattan College. Interior, boiler room

38 West 34th Street. G.M. Sadleir. Interior, boiler

153 Madison Avenue. Redlich & Company, silversmiths. Interior, boiler room

Sixth Avenue. Boilers

435 Hudson Street between Leroy and Morton. Nine-story loft, General Dye Stuffs Corporation.

[Interior, boiler room showing fire damage.]

533 West 57th Street. Pavelle Laboratories. Interior, photo lab boiler room. Construction view

Ajax [Ajax Cloth Sponging Co.] Boilers

Furnace and boiler room

76 Murray Street. Schwartz Belting Company. Interior, wax melter.