| Author: | Hopkins, G. R. |
|---|---|
| Additional Authors: | Lott, F. S. |
| Year: | 1941 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:7196 |
| Series: | Information Circular / Bureau of Mines ; |
| Report Number: | 7196 |
| Subjects: | Petroleum--Pipelines |
| Natural gas--Pipelines | |
| Link: | https://hdl.handle.net/2027/mdp.39015078535807 |