A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Hidden Treasure mine durability of different woods; methods of framing and setting. (2200 w.) (80501)
Hidden Treasure mine durability of different woods; methods of framing and setting. (2200 w.) (80501)
Timbering in deep placer mining
Min Sci Pr
Power, Harold T. (author)
1917
Ills.
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Notes on timbering deep-seated placer deposits
| Engineering Index Backfile | 1930
Timbering for safety in mechanical mining
Engineering Index Backfile | 1945