Contributions

  • Davis, Joseph Dana, 1882. - Contributor
  • Selvig, W. A. 1886- - Contributor
  • Brewer, Ralph Emmet, 1893- - Contributor
  • Holmes, Clarence Raymond, 1902- - Contributor
  • Reynolds, Dewey A., 1898- - Contributor
and 1 more
  • Sprunk, George C, 1905- - Contributor

Publication

1939 - U.S. Govt. Print. Off., Washington, District of Columbia

Language

English

Word Count

11,250 words, Guess

Page Count

45 pages

Identifiers

Classifications

  • DDC662.6
  • LCCTN1 .U6 no. 601

Subjects

Topics

CoalTestingCarbonizationCoal -- TestingCoal -- West Virginia -- Wyoming County

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