| Author | McIntosh, Colin | |
| Title | Canadian Insulators and Communications Lines | |
| Original Date | 1970 | |
| Notes | Lauckner Revision lists Copyright 1970 for original (note that they say "Copyright applied for" and don't specify a date. Per Lauckner Edition, First Printing 1970 - 200 copies Secondt Printing 1972 - 200 copies Third Printing 1974 - 200 copies F | |
| Type | Hobby | |
| Version | ||
| Version Author | McIntosh, Colin | |
| Date | 0 | |
| Version Notes | Yellow Cover | |
| Example Type | Original | |
| Size | 5.5" x 8.5" | |
| Pages | 79 |