Browse TRAIL Inventories

Coal-tar products and the possibility of increasing their manufacture in the United States

Extraction methods for determining tar acids and bases, and variables affecting their accuracy

Coproducts of coke in the United States, 1919-1947

Coal-chemical materials produced at coke plants in the United States, 1948-57

Coal chemicals for world markets

Phthalic and maleic anhydrides from low-temperature lignite tar

Mass spectrometric analyses of coal-tar distillates and residues

Gases desorbed from five coals of low gas content


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