Thesaurus Term/Concept: AIR RAID PRECAUTIONS SIGN
| Identifier | 140684 |
|---|---|
| Class | DEFENCE OF BRITAIN |
| Status | Preferred |
| Index? | Yes |
| Scope Note | A sign used by the Air Raid Precautions network to assist in identifying vital equipment and resources in the event of an air raid or to aid movement during blackouts. |