| Clue | Source | Date |
|---|---|---|
| Means of communication not seen before conflagration? (5,6) | Puzzler Cryptic | 16 Dec 2025 |
| Long-distance communication involving fire (5,6) | ||
| Means of communication not seen before conflagration? (5,6) | Puzzler Cryptic | 25 Feb 2024 |
| Mike's slogan misconstrued as a coded message (5,6) | ||
| Age-old method of long-distance communication | LA Times Daily | 27 Jun 2022 |
| It used to send information | ||
| Means of visual communication | ||
| Cloudy communication | ||
| Indian telegraphy. |