The Knothole was a monthly newsletter published by the Sylvans from 1969 - 1973. It includes reports surrounding both the forestry program and all the Sylvans activities such as Conclave.
| The Knothole | PDF* |
| Knothole Volume 1 Issue 5 | |
| Knothole Volume 1 Issue 7 | |
| Knothole Volume 2 Issue 2 | |
| Knothole Volume 2 Issue 3 | |
| Knothole Volume 3 Issue 7 | |
| Knothole Volume 4 Issue 1 | |
| Knothole Volume 4 Issue 2 | |
| Knothole Volume 4 Issue 3 | |
| Knothole Volume 4 Issue 4 | |
| Knothole Volume 4 Issue 6 | |
| Knothole Volume 4 Issue 7 | |
| Knothole Volume 5 Issue 1 | |
| Knothole Volume 5 Issue 2 | |
| Knothole Volume 5 Issue 3 | |
| Knothole Volume 5 Issue 4 | |
| Knothole Volume 5 Issue 5 | |
| Knothole Volume 5 Issue 6 | |
| Knothole Volume 5 Issue 7 | |
| Knothole Volume 6 Issue 3 | |
| Knothole Volume 8 Issue 3 |