The pioneer vertical water-tube boiler of the world.
By: The Hazelton boiler co., sole proprietors and manufacturers of the Hazelton boiler, frequently called the porcupine boiler.
Published: 1897
Place of publication: [New York]
Language: eng
Number of pages: 151
Subjects: Steam-boilers, Water-tube.
Notes: Half-title: The generation of power; also on cover: The 6th ed. of the catalogue.