Waste heat boilers conserve oil and make saving
Subtitle: installation at plant of Portland Gas and Coke Company described and operating results given.
Publisher: American Gas Journal
Published: 1928
Place of publication: [n.p.]
Language: eng
Number of pages: 47
Subjects: Boilers.
Notes: Caption title.

Taken from the American Gas Journal, v. 129, no. 6, Dec. 1928.