SECRET
136-138-80/5 (JDPG)
Victoria Island,
Ottawa, Ontario
5 October 1959
MM Dillon & Company
141 Maple Street,
London, Ontario
Re: General Instructions
Gap Filler Radar Stations
Southern Ontario
Dear Sirs:
It is requested that the General Instructions listed on the attached Appendix "A" be carried out by your firm.
With reference to paragraph 4, the AFHQ Job Numbers for your projects are as follows:
| Algonquin Park | Job No 5048 |
| Nobel | Job No 5051 |
| Buckhorn | Job No 5050 |
| Tobermory | Job No 5066 |
(JW Griffith)
Group Captain
for Chief of Air Staff
Att