<<The>> Production of coal in 1900

von Parker, Edward W.
Veröffentlicht 1901

Mineral Products of the United States : Review of conditions and output in 1911 und 1912. By Edward W. Parker. With a Summary of mineral production in 1912. By W. J. Thom. Advanc...

von Parker, Edward W.
Veröffentlicht 1913

Coal : Extract from "Mineral Resources of the United States", Calender Year 1891 - David T. Day, Chief of the Division of Mining Statistics and Technology. Department of the Inte...

von Parker, Edward W.
Veröffentlicht 1892

Asphaltum in 1893

von Richardson, Clifford
Veröffentlicht in Mineral resources of the United States (1884)

Report on the operations of the coal-testing plant of the United States Geological Survey at the Louisiana purchase exposition, St. Louis, Mo. 1904

Boiler tests

von Parker, Edward W.
Veröffentlicht 1906

Preliminary report on the operations of the coal-testing plant of the United States Geological Survey at the Louisiana purchase exposition, St. Louis, Mo., 1904

von Parker, Edward W.
Veröffentlicht 1905

Producer-gas, coking, briquetting, and washing tests

von Parker, Edward W.
Veröffentlicht 1906

Field work, classification of coals, chemical work

von Parker, Edward W.
Veröffentlicht 1906