- Additional Authors
- Paul, J. W. (James Washington)
- Description
- ii, 32 p. : ill.; cm.
- Series Statement
- Miners' Circ. No. 31
- Subject
- Coal mines and mining
- Note
- Reuse of record except for individual research requires license from LexisNexis.
- [On use of lumber to support mine roof]
- Indexed In (note)
- CIS Index to U.S. Executive Branch Documents, 1910-1932 Part 2
- Reproduction (note)
- Call Number
- C22.6-31
- OCLC
- cis19127143
- Title
Questions and answers on timbering bituminous coal mines [microform]
- Imprint
[Washington?] : U.S. G.P.O., 1928.
- Series
Miners' Circ. No. 31
- Indexed In:
CIS Index to U.S. Executive Branch Documents, 1910-1932 Part 2
- Reproduction
Microfiche. [Bethesda, Md.]: LexisNexis Academic & Library Solutions, 1997, 11 x 15 cm. (CIS US Executive Branch Documents : no. C22.6-31)
- Added Author
Paul, J. W. (James Washington)
- Sudoc No.
C 22.6:31
- Research Call Number
C22.6-31