| Author: | Harrington, D. |
|---|---|
| Additional Authors: | Warncke, R. G. |
| Year: | 1944 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:7275 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 7275. |
| Subjects: | Blasting |
| Detonators | |
| Children's accidents | |
| Link: | https://hdl.handle.net/2027/mdp.39015074127047 |