Effect of preparation on ash fusibility of selected Illinois coals,
McCabe, Louis Cordell, 1904-
Effect of preparation on ash fusibility of selected Illinois coals, by L. C. McCabe and O. W. Rees. - Urbana, Illinois, printed by authority of the state of Illinois, 1939. - 31 p. illus.
At head of title: State of Illinois. Department of Registration and Education. Division of the State Geological Survey.
gs 39000255
Coal--Testing.
Coal--Illinois.
QE105 / .A25 no. 55
Effect of preparation on ash fusibility of selected Illinois coals, by L. C. McCabe and O. W. Rees. - Urbana, Illinois, printed by authority of the state of Illinois, 1939. - 31 p. illus.
At head of title: State of Illinois. Department of Registration and Education. Division of the State Geological Survey.
gs 39000255
Coal--Testing.
Coal--Illinois.
QE105 / .A25 no. 55