Diagrammatic model in wood of Holt's patent 1876 Auxiliary Steam Reversing Gear

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Diagrammatic model in wood of Holt's patent 1876 Auxiliary Steam Reversing Gear, on board

Details

Category:
Motive Power
Object Number:
1879-73
Materials:
brass (copper, zinc alloy), paint and pine (wood)
type:
model - representation
taxonomy:
  • visual and verbal communication
credit:
Holt, Henry Percy