| Author: | Seibert, Frank M. |
|---|---|
| Additional Authors: | Harpster, Walter C. |
| Year: | 1918 |
| Document Type: | USBM |
| Issuing Agency: | U.S.Bureau of Mines, |
| SUDOC: | I 28.7:185 |
| Series: | Technical paper / Department of the Interior, Bureau of Mines ; |
| Report Number: | 185 |
| Subjects: | Gases--Analysis |
| Interferometers | |
| Link: | https://hdl.handle.net/2027/mdp.39015095082049 |