Analyses of Tipple and Delivered Samples of Coal

(collected During the Fiscal Year 1957)

by Abraham L. Engel, Albert J. Rambosek, E. E. Creitz, Frank L. Gaddy, George H. Johnson, J. R. Nettle, Robert H. Merrill, S. J. Aresco, T. E. Gray, Albert Earl Long, C. C. Boley, C. P. Haller, D. H. Baker, Harold J. Heinen, Thomas A. Morgan, R. F. Abernethy, T. E. Hill