... Report on the operations of the coal-testing plant of the United States Geological survey at the Louisiana purchase exposition : St. Louis, Mo., 1904 ... /
| Main Author: | |
|---|---|
| Other Authors: | , |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
Govt. print. off,
1906.
|
| Series: | U.S. Geological Survey professional paper ;
no. 48. |
| Subjects: |
Table of Contents:
- pt. 1. Field work, classification of coals, chemical work
- pt.2. Boiler tests
- pt.3. Producer-gas, coking, briquetting, and washing tests.