Choose PDF type:
| Picture No | 10115128 |
| Date | Late 19th century |
| Description | Signalling Balloons |
| Details |
Using balloons of different colours at different heights is an effective way of signalling if you're not in a hurry, the sky is clear and the enemy doesn't shoot them down.
|
| Source | Unnamed artist in an unidentified encyclopedia. |
| Credit | Mary Evans Picture Library |
| Restrictions |
|
|
Thank you for visiting our website. If you are interested in licensing this image please email us at pictures@maryevans.com or telephone us on +44(0)20 8318 0034. If you are already registered to use this website, you can log in here. |