A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Methods of lacing and "swinging crib" to strengthen shaft timbering are described. (3000 w.) (No. 92084)
Methods of lacing and "swinging crib" to strengthen shaft timbering are described. (3000 w.) (No. 92084)
Timbering methods in Missouri-Kansas district
Min Wld
Ruhl, Otto (author)
1908
Ills.
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Timbering mines in the Joplin District, Missouri
| Engineering Index Backfile | 1907
Timbering in the Joplin district
| Engineering Index Backfile | 1910