| Author | Siemans Brothers | |
| Title | Siemans Brothers & Co., Ltd. London Iron Poles, Insulators and Materials for Telegraph & Telephone Poles | |
| Original Date | 1910 | |
| Notes | ||
| Type | Contemporary | |
| Version | ||
| Version Author | Siemans Brothers | |
| Date | 1910 | |
| Version Notes | ||
| Example Type | Original | |
| Size | 10.75" x 8.25" | |
| Pages | 242 |