| Clue | Source | Date |
|---|---|---|
| Gordon ..... , 1967 and 1968 British Orienteering Champion; 1956 Olympics 5,000m silver medallist (5) | ||
| Gordon ____ of South London Harriers lost famous battles with Vladimir Kuts in the 5,000m and 10,000m at the 1956 Olympics | The Times Specialist Sunday | 03 Sep 2017 |