| Author | Alexander, Bob | |
| Title | Threaded Glass Insulator Price Guide with a Special Section on Threadless Insulators | |
| Original Date | 1988 | |
| Notes | ||
| Type | Hobby | |
| Version | ||
| Version Author | Alexander, Bob | |
| Date | 1988 | |
| Version Notes | ||
| Example Type | Original | |
| Size | 5.5" x 8.5" | |
| Pages | 38 |