Accidents from falls of roof and coal.
| Other author | United States. Bureau of Mines. |
| Format | Microform |
| Publication Info | Washington : U.S. GPO, 1915. |
| Description | 18 pages ; cm. |
| Subjects |
| Series | Miners' Circ. No. 9 (rev.) |
| General note | Record is based on bibliographic data in CIS Index to U.S. Executive Branch Documents, 1910-1932. Reuse except for individual research requires license from LexisNexis Academic & Library Solutions. |
| General note | [on prevention of coal mine accidents, with data on fatalities]. |
| Citation/References note | CIS Index to U.S. Executive Branch Documents, 1910-1932 Part 4 |
| Reproduction note | Joyner- Microfiche. [Bethesda, Md.]: LexisNexis Academic & Library Solutions, 1997. 11 x 15 cm. (CIS US Executive Branch Documents, 1910-1932 : no. I28.6-9.D). |
| Govt. docs number | I 28.6:9/4 |