Empirical method of analysis of coal
By: by J. P. Calderwood. Dry and wet coal in house-heating boilers, by J. J. Light.
Contributors: Light, John Jacob.
Series: Bulletin of the Engineering Experiment Station of the Pennsylvania State College, no. 21-[22]; The Pennsylvania State College bulletin,; v. 11, no. 14
Publisher: W.S. Ray, State printer
Published: 1917
Place of publication: Harrisburg, Pa
Language: eng
Number of pages: 152
Subjects: Coal -- Analysis; Steam-boilers -- Efficiency
Other titles: Dry and wet coal in house-heating boilers.
Notes: "Separate no. eight. Reprinted from the Annual report [of the Pennsylvania State College] for 1914-15."