• publisher: San Francisco, Hall-Gutstadt Company
  • creator: Hill, Edward A. (Edward Allison), b. 1874
  • Keyword: Petroleum United States.
  • years: 1922.
  • pages: 85 p. incl. plates, diagrs.
  • language: eng
  • lccn: s
  • class: TN872.A5
  • notes: The frontispiece, plates and diagrams are mounted.
  • download: pdf file