| Name | Gray 10 Bell/Shield Pay Station |
| Date | 1920 |
| Manufacturer | Gray Telephone Pay Station Company |









Development of the Gray 10 Bell/Shield Pay Station
| The Gray 10 Pay Station was one of the most visually iconic early payphone devices developed by William Gray, reflecting the late-19th-century public fascination with the new idea of paid public calling. Cast in distinctive shield- or bell-shaped housings, the Gray 10 was deliberately eye-catching, signalling both authority and modern technology. Like earlier Gray mechanisms, it was not a complete telephone but a coin-control pay station designed to be mounted onto a specified timber wall telephone base manufactured by others. This modular system allowed operators to convert existing wall phones into payphones without full replacement. The approach reduced costs, encouraged rapid rollout, and helped normalise payphones as a permanent feature of public and commercial interiors. |

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