| Author | McDougald, Carol | |
| Title | What Are Insulators? | |
| Original Date | 1997 | |
| Notes | Brochure | |
| Type | Hobby | |
| Version | 2012 Revision | |
| Version Author | Briel, Don | |
| Date | 2012 | |
| Version Notes | Copyright transfered to NIA, updated by Don Briel | |
| Example Type | Original | |
| Size | 6" x 8.5" | |
| Pages | 30 |