Transmission towers.
| Corporate Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Pittsburgh :
American Bridge Co.,
[1925]
|
| Subjects: |
| Item Description: | "Catalogue covering steel towers and poles as used in the transmission of electric power."--introduction. |
|---|---|
| Physical Description: | 181 pages : illustrations |