Geology of coal ; Examination of coal properties ; Drifts, slopes, and shafts ; Methods of working.

Also published as volumes in the I.C.S. reference library of the International Correspondence Schools.

  • OCLC #: 43856105
  • ISBN #:
    • 9781148237145
    • 1148237143
  • Call #: T45I6 v.87
  • Physical Location: Pritzker Military Museum & Library — Rare Book Room — TN800 .I58 1907
  • Production, Publication, Distribution, Manufacture, and Copyright Notice: Scranton : International Textbook Co., [1907] ©1907
  • Series Statement:
    • International library of technology ;
  • Physical Description: 1 volume (various pagings) : illustrations ; 23 cm.
  • General Notes:
    • Also published as volumes in the I.C.S. reference library of the International Correspondence Schools.
    • Includes index.