Coal for the 70's : a Pennsylvania action conference, April 24, 1974, Harrisburg, Pennsylvania : conference proceedings, task force reports, background data.

Coal resources of Westmoreland County, Pennsylvania /
by: Skema, Viktoras W.
Published: (1988)

Coal resources of Fayette County, Pennsylvania /
by: Shaulis, James R.
Published: (1985)

Coal resources of Allegheny County, Pennsylvania : part 1, coal crop lines, mined-out areas, and structure contours /
Published: (1985)

Petrography of coal in the Houtzdale quadrangle : Clearfield County, Pennsylvania /
by: Koppe, Edwin F.
Published: (1967)

Coal resources of Indiana County, Pennsylvania /
by: Bragonier, William A.
Published: (1996)

Two reports on the coal lands, mines and improvements of the Dauphin and Susquehanna Coal Company, and of the geological examinations, present condition and prospects of the Stony Creek Coal Estate : in the townships of Jackson, Rush, and Middle Paxtang, in the county of Dauphin, and of East Hanover township, in the county of Lebanon, Pennsylvania : with an appendix, containing numerous tables and statistical information, and various maps, sections, and diagrams, chiefly in illustration of coal and iron /
by: Taylor, Richard C. (Richard Cowling), 1789-1851
Published: (1840)

Illinois coal : proceedings of the fourth annual Illinois energy conference, September 16-17, 1976 /
Published: (1976)

The Pittsburgh coal bed ; its early history and development /
by: Eavenson, Howard Nicholas, 1873-1953
Published: (1938)

The economic geology of the Upper Freeport coal in northeastern Greene county, Pennsylvania /
by: Skema, V. W. (Viktoras W.)
Published: (1982)

The economic geology of the Upper Freeport coal in the New Stanton area of Westmoreland County, Pennsylvania : a model for coal exploration /
by: Sholes, Mark A.
Published: (1979)

Coal development : collected papers : papers presented at Coal Development Workshops in Grand Junction, Colorado and Casper, Wyoming /
Published: (1983)

Reports upon the West Hazleton and Cattawissa Falls, and the East Mahanoy coal and iron estates : situate in Luzerne and Schuylkill counties, Pa., containing eleven thousand acres, extending eight miles from north to south, and crossing the Mahanoy, the Beaver Meadow and summit, the Hazleton and the Black Creek coal fields /
by: Roberts, William F.
Published: (1846)

Coal : a human history /
by: Freese, Barbara (Barbara E.)
Published: (2003)

Argument of Franklin B. Gowen, esq. before the joint committee of the Legislature of Pennsylvania : appointed to inquire into the affairs of the Philadelphia and Reading Coal and Iron Company and the Philadelphia and Reading Railroad Company, at Atlantic City, New Jersey, July 29th and 30th, 1875 /
Published: (1875)

The preparation of stoker coals from Iowa screenings /
by: Olin, H. L. (Hubert Leonard), 1880-1964
Published: (1942)

Preliminary report on coal quality trends in Upper Pottsville Formation coal groups and their relationships to coal resource development, coalbed methane occurrence, and geologic history in the Warrior coal basin, Alabama /
by: Winston, Richard B.
Published: (1990)

Vitrinite reflectance of Alabama's bituminous coal /
by: Winston, Richard B.
Published: (1990)

Proceedings of the Second Symposium on the Geology of Rocky Mountain Coal, 1977 /
Published: (1978)

Proceedings of the Fourth Symposium on the Geology of Rocky Mountain Coal, 1980 /
Published: (1980)

The coal-regions of America : their topography, geology, and development /
by: Macfarlane, James, 1819-1885
Published: (1875)

The economic value of the semi-bituminous coal of the Cumberland Coal Basin : embracing the present and future relations of the coal trade, a description of the Basin, the origin of the coal measure, the quantity of coal per acre, analysis of the coal, its combustion, it's use, mode and cost of mining, facilities for transportation to market, and sundry tables for reference /
by: Rankin, Robert G.
Published: (1855)

Geology and coal resources of the Foster Creek coal deposit, eastern Montana /
by: Gilmour, Ernest H.
Published: (1969)

Coal resources of the Americas : selected papers /
Published: (1978)

Facts about coal in the United States /
Published: (1975)

Coal mines.
Published: (1910)

Coal resources and reserves of Missouri /
by: Robertson, Charles E.
Published: (1981)

An investigation of the coal reserves in the Ozarks section of Oklahoma and their potential uses : final report to the Ozarks Regional Commission, July 10, 1974 /
by: Friedman, Samuel A. (Samuel Arthur), 1927-
Published: (1974)

Resources of low-volatile bituminous coal and semianthracite in west-central Arkansas, 1978 /
by: Haley, Boyd Raymond, 1922-
Published: (1987)

Cooperative coal mining series /
Published: (1917)

Coal in America : an encyclopedia of reserves, production, and use /
by: Schmidt, Richard A.
Published: (1979)

Coal production /

The first century and a quarter of American coal industry /
by: Eavenson, Howard Nicholas, 1873-1953
Published: (1942)

Coal in Tennessee.
Published: (1975)

Coal : a memoir and critique /
by: Lockard, Duane, 1921-
Published: (1998)

Coal mines of Colorado : statistical data /
by: Jones, David C., 1950-
Published: (1976)

Low-BTU gasification of coal for electric power generation /
Published: (1973)