Green's improved patent fuel economizer for steam boilers ... Sole makers in the United States
eBook, English, [1904]
[The F. Presbey Co., New York], Matteawan, N.Y, [1904]
1 online resource (2 preliminary leaves, 94 pages) illustrations
784085807
Electronic reproduction, [Place of publication not identified], HathiTrust Digital Library, 2012