Tools
Rock boring ; Rock drilling ; Explosives and blasting ; Coal-cutting machinery ; Timbering ; Timber trees ; Trackwork.
| Language(s): | English |
|---|---|
| Published: |
Scranton : International Textbook Co., c1907. |
| Series: |
International library of technology ; |
| Subjects: |
Mineral industries.
Boring. Blasting. Timber. Railroad tracks. Coal mines and mining > Explosives. Coal-mining machinery. Mine timbering. |
| Physical Description: |
1 v. (various paging) :
ill. ;
23 cm.
|
| Original Format: | Book |
| Original Classification Number: | T45 I6 v.86 |
| Locate a Print Version: |
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