Tests of strength of roof supports used in anthracite mines of Pennsylvania : report of the United States Bureau of Mines to the Pennsylvania State Anthracite Mine Cave Commission and review of the compressive strength of anthracite, bituminous coals and mine supports

Author(s)

• Rice, George S. (George Samuel)
• United States. Bureau of Mines

Bibliographic Information

Tests of strength of roof supports used in anthracite mines of Pennsylvania : report of the United States Bureau of Mines to the Pennsylvania State Anthracite Mine Cave Commission and review of the compressive strength of anthracite, bituminous coals and mine supports

[by George S. Rice]

（Bulletin / United States Department of Commerce, Bureau of Mines, 303）

U.S.G.P.O., 1929

Note

Statement of responsibility from under caption title

At head of title: Department of Commerce, R.P. Lamont, secretary, Bureau of Mines, Scott Turner, director

Details

• NCID: BB23774406
• LCCN: 29026672
• Country Code: us
• Title Language Code: eng
• Text Language Code: eng
• Place of Publication: Washington
• Pages/Volumes: iv, 44 p.
• Size: 24 cm
• Classification:
  • LCC : TN23
• Subject Headings:
  • LCSH : Mine timbering
  • LCSH : Strength of materials
  • LCSH : Coal mines and mining -- Pennsylvania
• Parent Bibliography ID:
  • BA75487319