- Additional Authors
- Description
- 11 p.; cm.
- Series Statement
- Mines Bur. Info. Circ. No. 6225
- Subject
- Accidents
- Note
- Reuse of record except for individual research requires license from LexisNexis.
- [With data on deaths]
- Indexed In (note)
- CIS Index to U.S. Executive Branch Documents, 1910-1932 Part 2
- Reproduction (note)
- Call Number
- C22.11-6225
- OCLC
- cis19127351
- Title
Reducing accidents from falls of roof in coal mines [microform] : Part I. Six essentials for mine roofsupport; Part II. Methods and importance of roof testing; Part III. Accidents in coal mines due to falls of roof
- Imprint
Washington, D.C. : [s.n.], 1930.
- Series
Mines Bur. Info. Circ. No. 6225
- 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. C22.11-6225)
- Added Author
Owings, C. W. (Clarence Watson), 1894-
Paul, J. W. (James Washington)
Tomlinson, Herbert.
- Sudoc No.
C 22.11:6225
- Research Call Number
C22.11-6225