| Author: | Anderson, C. C. | 
|---|---|
| Year: | 1934 | 
| Document Type: | USBI | 
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, | 
| SUDOC: | I 28.27:6796 | 
| Series: | Information circular / United States Department of the Interior, Bureau of Mines ; | 
| Report Number: | 6796 | 
| Subjects: | Helium | 
| Natural gas--United States | |
| Link: | https://hdl.handle.net/2027/mdp.39015077569187 |