How to build up furnace efficiency
By: by Jos. W. Hays.
Publisher: Dunes publishing co.
Published: 1936
Place of publication: Michigan City, Ind
Language: eng
Number of pages: 559
Subjects: Furnaces.; Fuel.
Notes: "26 types of American boilers": folded sheet of diagrs. mounted on end lining-paper.
"18th ed., rev. and enlarged. 125th thousand."