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Storage of subbituminous coal in bins
Performance of subbituminous coal in a typical underfeed domestic stoker
Technical and economic study of drying lignite and subbituminous coal by the Fleissner process
Tests of the heliopore coal carbonization power plant process
Domestic storage of subbituminous lump coal and its performance in a hand-fired furnace
Automatic water heating, utilizing subbituminous coal
Storage of subbutumiminous slack coal in open pits
Gasification of lignite and subbituminous coal :progress report for 1945-46.
R©Øesum©Øe of Bureau of Mines research and development work on western coals, 1942-47