Small silver disc engraved with an early design of Sir George Cayley
- Made:
- 1799
Small silver disc (1" diam.) engraved with an early design of Sir George Cayley for a glider or heavier than air flying device (dated 1799)
Details
- Category:
- Aeronautics
- Object Number:
- 1935-283
- Materials:
- silver (metal)
- Measurements:
-
overall: 25.4 mm,
- type:
- disks
- credit:
- R. Smith and Son