| Author | McDougald, John & Carol | |
| Title | Grampa Mac's Antique Insulator Emporium 1997 Catalogue of Insulator Goods | |
| Original Date | 1997 | |
| Notes | Crown Jewels Volume 29 No. 9B, September 1997. Same format as a Crown Jewels magazine, but with many, many insulators included. | |
| Type | Hobby | |
| Version | ||
| Version Author | McDougald, John & Carol | |
| Date | 1996 | |
| Version Notes | ||
| Example Type | Original | |
| Size | 5.5" x 8.5" | |
| Pages | 64 |