Volume 149
Coal Division 1942
Papers and Discussions Presented before the division at Meetings held at Birmingham, November 7-9, 1940; White Sulphur Springs, June 26-28, 1941; Easton, October 30-November 1, 1941; and New York, February 12-15, 1940, February 17-20, 1941, February 9-12, 1942
Title Page
Foreword By Newell
Contents
A.I.M.E. Officers and Directors
Coal Division Officers and Committees

PAPERS:

TITLE AUTHOR
Development With and Against the Pitch at Coal Mines in Southwestern Wyoming (T. P. 1330) J. E. Wilson and F. P. Lebar
Mining Anthracite on Pitching and Flat Seams over Mined-out Areas (T. P. 1365) W. H. Moore and E. T. Powell
Mining-machine Bits-Experience and Practice (T. P. 1254) A. Lee Barrett
Methods of Borehole Lining (T. P. 1291, with discussion) John S. Johnson
Treated Mine Timber at Operations of Lehigh Navigation Coal Company, Inc. (T. P. 1462, with discussion) Paul L. Burkhart
Shuttle-car Haulage in West Virginia (T. P. 1331) D. L. McElroy and J. L. Schroder Jr.
Hydraulic Brake for Mine Locomotives (T. P. 1357, with discussion) C. S. Allen
Physical Properties of Coal and Associated Rock as Related to Causes of Bumps in Coal Mines (T. P. 1406, with discussion) Charles T. Holland
Occurrence of Bony Coal in Castle Gate D Seam and Its Effect on Ash-slagging Characteristics (T. P. 1329) C. P. Heiner and C. S. Westerberg
Table Practice at the Mines of the Alabama By-Products Corporation (T. P. 1366, with discussion) H. J. Hager and P. H. Haskell
Progress in Air Cleaning of Coal (Contribution 124) David R. Mitchell
Control of Solids in a Closed Washery Water System (Contribution 128) J. A. Younkins. J. P. Proctor and E. D. Hummer
A New Graphic Presentation of Coal-cleaning Characteristics (Contribution 129) G. A. Vissac
Ventilation at Mines of the Lehigh Navigation Coal Company, Inc. (T. P. 1461, with discussion) A. T. Beckwith
Some Problems in Connection with Ventilation of Mines Using Mechanical Loading Equipment (T. P. 1320, with discussion) A. W. Hesse
Effects of Underground Stopping Leakage upon Mine-fan Performance (T. P. 1243, with discussion) Raymond Mancha
Pitot-tube Field Tests of Axial-flow Mine Fans ( T. P. 1425, with discussion) Raymond Mancha
An Investigation of Dust Suppression in the Pittsburgh Seam (Contribution 125, with discussion) D. H. Davis and G. R. Gardner
Application of Chemistry in Combatting Anthracite Mine Fires (T. P. 1424) G. S. Scott and G. W. Jones
Thermodynamics and Coal Formation (T. P. 1333) Walter Fuchs
A Continuously Operating Laboratory Coal Pulverizer That Measures Net Power (Contribution 127) G. D. Coe, P. H. Delano and Will H. Coghill
The By-product Coke Oven in Defense and Industry (Contribution 122) C. J. Ramsburg
Research on Coal for Domestic Stokers (T. P. 1448, with discussion) Walter Knox and J. D. Doherty
Control of Coke-tree Formation in Domestic Underfeed Stokers ( Contribution 1 2 3) C. C. Wright and T. S. Spicer
Fuel Technology-Curriculum and Career (Contribution 126) A. W. Gauger
Correlation of the Bureau of Mines-American Gas Association Carburization Assay Tests with Coal Analyses (T. P. 1332, with discussion) H. H. Lowry, H. G. Landua and Leah L. Naugle
Bituminous Coal Production at Varying Levels of Business and Its Relative Use Value as Compared with Former Years (T. P. 1292, with discussion) D. P. Morton

INDEX

TITLE AUTHOR
Index