Modern concepts of the physical constitution of coal
By: by Gilbert H. Cady. Practical significance of the physical constitution of coal in coal preparation, by Louis C. McCabe. Printed by authority of the state of Illinois.
Contributors: McCabe, Louis Cordell, 1904-    .
Published: 1942
Place of publication: Urbana, Illinois
Language: eng
Number of pages: 410
Subjects: Coal -- Analysis.; Coal -- Testing.
Notes: Bibliographical foot-notes.
At head of title: State of Illinois, Dwight H. Green, Governor. Dept. of Registration and Education, Frank G. Thompson, Director. Division of the State Geological Survey, M. M. Leighton, Chief, Urbana.
Addresses delivered at the fiftieth anniversary celebration, University of Chicago, September, 1941.
"Reprinted from the Journal of Geology, vol. I, no. 4, May-June, 1942."