- N° d'objet9107.5.26
- Titre'The Semaphore Simplified' instructional cards.
- Créateur
- Description'The Semaphore Simplified' instructional cards produced by Gale and Polden. There are 26 cards illustrating the semaphore alphabet held within the original paper envelope, with shows a man waving flags and the text ‘How to learn within a few hours. Belong to G. Hawkett.
- Période de créationWorld War One, 1914-1918
- Matériel
- Dimensions
- Height: 95 mm
- Width: 95 mm
- Depth: 15 mm